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Earrings
Common terminology for earring locations: 1: helix/cartilage; 2: industrial; 3: rook; 4: daith; 5: tragus; 6: snug; 7: conch; 8: anti-tragus; 9: lobe
Location	Ear
Jewelry	Captive bead ring, barbell, circular barbell, flesh plug
Healing	6–12 months

An earring is a piece of jewelry attached to the ear. Earrings are commonly worn via a piercing in the earlobe^[1] or another external part of the ear, or by some other means, such as stickers or clip-ons. Earrings have been worn across multiple civilizations and historic periods, often carrying a cultural significance.

Locations for piercings other than the earlobe include the rook, tragus, and across the helix (see image in the infobox). The simple term "ear piercing" usually refers to an earlobe piercing, whereas piercings in the upper part of the external ear are often referred to as "cartilage piercings". Cartilage piercings are more complex to perform than earlobe piercings and take longer to heal.^[2]

Earring components may be made of any number of materials, including metal, plastic, glass, precious stone, beads, wood, bone, and other materials. Designs range from small hoops and studs to large plates and dangling items. The size is ultimately limited by the physical capacity of the earlobe to hold the earring without tearing. However, heavy earrings worn over extended periods of time can lead to stretching of the earlobe and the piercing.

Ancient Egyptian earrings, reign of Thutmose III, 15th century BCE

Greco-Bactrian sphinx earring, 2nd century BCE.

Golden Indian earrings (Satavahana, 1st century BCE)

Silla-period Korean earrings (6th century)

11th century Iranian earrings with pendant chains. Iranian origins confirmed by the reflexive-spiral terminal. Khalili Collection

Catalan herring earrings made of precious metals and gems, 19th century AD

Coin of Phraates V of Parthia, 2-4 AD

Ear piercing is one of the oldest known forms of body modification, with artistic and written references from cultures around the world dating back to early history. Gold earrings, along with other jewelry made of gold, lapis lazuli, and carnelian were found in the ancient sites in Lothal, India,^[4] and Sumerian Royal Cemetery at Ur from the Early Dynastic period.^[5][6][7] Gold, silver and bronze hoop earrings were prevalent in the Minoan Civilization (2000–1600 BCE) and examples can be seen on frescoes on the Aegean island of Santorini, Greece. During the late Minoan and early Mycenaean periods of Bronze Age Greece hoop earrings with conical pendants were fashionable.^[8] Early evidence of earrings worn by men can be seen in archeological evidence from Persepolis in ancient Persia. The carved images of soldiers of the Persian Empire, displayed on some of the surviving walls of the palace, show them wearing an earring.

Howard Carter writes in his description of Tutankhamun's tomb that the Pharaoh's earlobes were perforated, but no earrings were found inside the wrappings, although the tomb contained some. The burial mask's ears were perforated as well, but the holes were covered with golden discs. This implies that at the time, earrings were only worn in Egypt by children, much like in Egypt of Carter's times.^[9]

Other early evidence of earring-wearing is evident in the Biblical record. In Exodus 32:1–4, it is written that while Moses was up on Mount Sinai, the Israelites demanded that Aaron make a god for them. It is written that he commanded them to bring their sons' and daughters' earrings (and other pieces of jewelry) to him in order that he might comply with their demand (c. 1500 BCE). By the classical period, including in the Middle East, as a general rule, they were considered exclusively female ornaments. During certain periods in Greece and Rome also, earrings were worn mainly by women, though they were popular among men in early periods and had resurfaced later on, as famous figures like Plato were known to have worn them.^[10][11][12]

The practice of wearing earrings was a tradition for Ainu men and women,^[13] but the Government of Meiji Japan forbade Ainu men to wear earrings in the late-19th century.^[14] Earrings were also commonplace among nomadic Turkic tribes and Korea. Lavish ear ornaments have remained popular in India from ancient times to the present day. And it was common that men and women wear earrings during Silla, Goryeo to Joseon.

In Western Europe, earrings became fashionable among English courtiers and gentlemen in the sixteenth century during the English Renaissance. Revealing of attitudes at the time, and commenting on the degeneracy of his contemporaries, Holinshed in his Chronicle (1577) observes: "Some lusty courtiers and gentlemen of courage do wear either rings of gold, stones or pearls in their ears, whereby they imagine the workmanship of God to be not a little amended."^[15] Among sailors, a pierced earlobe was a symbol that the wearer had sailed around the world or had crossed the equator.^[16]

By the late 1950s or early 1960s, the practice re-emerged in the Western world. Teenage girls were known to hold "ear-piercing parties", where they performed the procedure on one another. By the mid-1960s, some physicians offered ear piercing as a service.^[17] Simultaneously, Manhattan jewelry stores were some of the earliest commercial, non-medical locations for having one's ears pierced.^{[citation needed]}

In the late 1960s, ear piercing began to make inroads among men through the hippie and gay communities, although they had been popular among sailors for decades (or longer).^[18]

An ear cuff

A lobe and industrial piercing

By the early 1970s, ear piercing was common among women, thus creating a broader market for the procedure. Department stores throughout the USA would hold ear piercing events, sponsored by earring manufacturers. At these events, a nurse or other trained person would perform the procedure, either pushing a sharpened and sterilized starter earring through the earlobe by hand, or using an ear-piercing instrument modified from the design used by physicians.^{[citation needed]}

In the late 1970s, amateur piercings, sometimes with safety pins or multiple piercings, became popular in the punk rock community. By the 1980s, the trend for male popular music performers to have pierced ears helped establish a fashion trend for men. This was later adopted by many professional athletes. British men started piercing both ears in the 1980s; George Michael of Wham! was a prominent example. As of now, it is widely acceptable for teenage and pre-teen boys to have both ears pierced as well simply as a fashion statement.

Multiple piercings in one or both ears first emerged in mainstream America in the 1970s. Initially, the trend was for women to wear a second set of earrings in the earlobes, or for men to double-pierce a single earlobe. Asymmetric styles with more and more piercings became popular, eventually leading to the cartilage piercing trend. Double ear piercing in newborn babies is a phenomenon in Central America, particularly in Costa Rica.

A variety of specialized cartilage piercings have since become popular. These include the tragus piercing, antitragus piercing, rook piercing, industrial piercing, helix piercing, orbital piercing, daith piercing, and conch piercing. In addition, earlobe stretching, while common in indigenous cultures for thousands of years, began to appear in Western society in the 1990s, and is now fairly common. However, these forms of ear piercing are still infrequent compared to standard ear piercing.

According to Hindu dharma tradition, most girls and some boys (especially the "twice-born") get their ears pierced as part of a Dharmic rite known as Karnavedha before they are about five years old. Infants may get their ears pierced as early as several days after their birth.

Similar customs are practiced in other Asian countries, including Nepal, Sri Lanka, and Laos, although traditionally most males wait to get their ears pierced until they have reached young adulthood.

Ear piercing is mentioned in the Bible in several contexts. The most familiar refers to a Hebrew slave who was to be freed in the seventh year of servitude but wishes to continue serving his master and refuses to go free: "…his master shall take him before God. He shall be brought to the door or the doorpost, and his master shall pierce his ear with an awl, and he shall then remain his slave for life" (Exodus 21:6).

Barbell earrings get their name from their resemblance to a barbell, generally coming in the form of a metal bar with an orb on either end. One of these orbs is affixed in place, while the other can be detached to allow the barbell to be inserted into a piercing. Several variations on this basic design exist, including barbells with curves or angles in the bar of the earring.

The claw, talon or pincher is essentially a curved taper which is worn in stretched ear lobe piercings. The thickest end is generally flared and may be decorated, and a rubber o-ring may also be used to prevent the talon from becoming dislodged when worn. Common materials include acrylic and glass. A similar item of jewelry is the crescent, or pincher, which as the name suggests, is shaped like a crescent moon and is tapered at both ends. Talons and claws may also be quite ornamental (e.g.: carved in the form of a serpent or dragon). Consequently, they may prove to be an impractical choice of jewelry as they may snag on hair, clothing, etc.

Statement earrings can be defined as "earrings which invite attention from others by demonstrating bold, original, and unique designs with innovative construction and material combinations". They include one or more of the following design features:^[19]

• Dangles
• Tassels
• Sparkles
• Bold or striking colours
• Hoops

The main characteristic of a stud earring is the appearance of floating on the ear or earlobe without a visible (from the front) point of connection. A stud earring features a gemstone or other ornament mounted on a narrow post that passes straight through a piercing in the ear or earlobe, which is held in place behind the ear by means of a removable friction back or clutch (sometimes referred to as a butterfly or scroll fitting).^[20] To prevent their loss, the posts of some more expensive stud earrings made of precious metals or containing precious stones, such as solitaire diamonds, are threaded, allowing a screw back to hold the stud securely in place.

Heart earrings are earrings in the form of the heart. They can be in the normal wearing degree and also they can be in a rotation of 180° wearing degree.

Hoop earrings are circular or semi-circular in design and look very similar to a ring. Hoop earrings generally come in the form of a hoop of metal that can be opened to pass through the ear piercing. They are often constructed of metal tubing, with a thin wire attachment penetrating the ear. The hollow tubing is permanently attached to the wire at the front of the ear, and slips into the tube at the back. The entire device is held together by tension between the wire and the tube. Other hoop designs do not complete the circle, but penetrate through the ear in a post, using the same attachment techniques that apply to stud earrings. A variation is the continuous hoop earring. In this design, the earring is constructed of a continuous piece of solid metal, which penetrates through the ear and can be rotated almost 360°. One of the ends is permanently attached to a small piece of metallic tubing or a hollow metallic bead. The other end is inserted into the tubing or bead, and is held in place by tension. One special type of hoop earring is the sleeper earring, a circular wire normally made of gold, with a diameter of approximately one centimeter. Hinged sleepers, which were common in Britain in the 1960s and 1970s, comprise two semi-circular gold wires connected via a tiny hinge at one end, and fastened via a small clasp at the other, to form a continuous hoop whose fastening mechanism is effectively invisible to the naked eye. Because their small size makes them unobtrusive and comfortable, and because they are normally otherwise unadorned, sleepers are so-called because they were intended to be worn at night to keep a pierced ear from closing, and were often the choice for the first set of earrings immediately following the ear piercing in the decades before ear-piercing guns using studs became commonplace, but are often a fashion choice in themselves because of their attractive simplicity and because they subtly call attention to the fact that the ear is pierced.

A drop earring attaches to the earlobe and features a gemstone or ornament that dangles down from a chain, hoop, or similar object. The length of these ornaments vary from the very short to the extravagantly long. Such earrings are occasionally known as droplet earrings, dangle earrings, or pendant earrings. They also include chandelier earrings, which branch out into elaborate, multi-level pendants.

Dangle earrings (also known as drop earrings) are designed to suspend from the bottoms of the earlobes. Their lengths vary from a centimeter or two, all the way to brushing the wearer's shoulders. A pierced dangle earring is generally attached to the ear with a thin wire passing through the earlobe. It may connect to itself with a small hook at the back, or in the French hook design, the wire passes through the earlobe piercing without closure, although small plastic or silicone retainers are sometimes used on ends. Rarely, dangle earrings use the post attachment design. There are also variants that attach without piercing.

Huggy earrings are hoops that closely follow the curve of the earlobe, instead of dangling down beneath it as in regular hoop earrings. Commonly, stones are channel set in huggy earrings.

Ear thread, or earthreader, ear string, or threader earrings, are a chain that is thin enough to slip into the ear hole, dangling down at the back. Sometimes, people add beads or other materials onto the chain, so the chain dangles with beads below the ear.

A type of dangling bell-shaped traditional earrings mostly worn by women of Indian subcontinent.^{[citation needed]}

Chandelier earrings have an appearance similar to that of chandeliers, with a design that dangles below the ear and is wider at the base than the top.

Body piercing jewelry is often used for ear piercings, and is selected for a variety of reasons including the availability of larger gauges, better piercing techniques, and a reduced risk of healing complications.

• Captive bead rings – Captive bead rings, often abbreviated as CBRs and sometimes called ball closure rings, are a style of body piercing jewelry that is an almost 360° ring with a small gap for insertion through the ear. The gap is closed with a small bead that is held in place by the ring's tension. Larger gauge ball closure rings exhibit considerable tension, and may require ring expanding pliers for insertion and removal of the bead.
• Barbells – Barbells are composed of a thin, straight metal rod with a bead permanently fixed to one end. The other end is threaded, either externally or tapped with an internal thread, and the other bead is screwed into place after the barbell is inserted through the ear. Since the threads on externally threaded barbells tend to irritate the piercing, internal threads have become the most common variety. Another variation are threadless barbells or press-fit jewelry, with a hollow post, a fixed back disk and a front end that is attached with a slightly bend pin that is inserted into the post.^[21]
• Circular barbells – Circular barbells are similar to ball-closure rings, except that they have a larger gap, and have a permanently attached bead at one end, and a threaded bead at the other, like barbells. This allows for much easier insertion and removal than with ball closure rings, but at the loss of a continuous look.
• Plugs – Earplugs are short cylindrical pieces of jewelry. Some plugs have flared ends to hold them in place, others require small elastic rubber rings (O-rings) to keep them from falling out. They are usually used in large-gauge piercings.
• Flesh tunnels – Flesh tunnels, also known as eyelets or bullet holes, are similar to plugs; however, they are hollow in the middle. Flesh tunnels are most commonly used in larger gauge piercings either because weight is a concern to the wearer or for aesthetic reasons.

• 
  Stretched ear piercing without jewelry
• 
  16 mm (0.63 in) flesh tunnel

For an explanation of how earring sizes are denoted, see the article Body jewelry sizes.

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Several varieties of non-pierced earrings exist.

• Clip-on earrings – Clip-on earrings have existed longer than any other variety of non-pierced earrings. The clip itself is a two-part piece attached to the back of an earring. The two pieces closed around the earlobe, using mechanical pressure to hold the earring in place.
• Magnetic earrings – Magnetic earrings simulate the look of a (pierced) stud earring by attaching to the earlobe with a magnetic back that hold the earring in place on by magnetic force.
• Stick-on earrings – Stick-on earrings are adhesive-backed items which stick to the skin of the earlobe and simulate the look of a (pierced) stud earring. They are considered a novelty item.
• Spring hoop earrings – Spring hoops are almost indistinguishable from standard hoop earrings and stay in place by means of spring force.
  • An alternative which is often used is bending a wire or even just using the ring portion of a CBR to put on the earlobe, which stays on by pinching the ear
• Ear hook earrings – A large hook like the fish hook that is big enough to hook and hang over the whole ear and dangles.
• The hoop – A hoop threads over the ear and hangs from just inside the ear, above where ears are pierced. Mobiles or other dangles can be hung from the hoop to create a variety of styles.
• Ear screws – Screwed onto the lobe, allow for exact adjustment—an alternative for those who find clips too painful.
• Ear cuffs – Wrap around the outer cartilage (similar to a conch piercing) and may be chained to a lobe piercing.

Where most earrings worn in the western world are designed to be removed easily to be changed at will, earrings can also be permanent (non-removable). They were once used as a mark of slavery or ownership.^[22] They appear today in the form of larger gauge rings which are difficult or impossible for a person to remove without assistance. Occasionally, hoop earrings are permanently installed by the use of solder,^[23] though this poses some risks due to toxicity of metals used in soldering and the risk of burns from the heat involved. Besides permanent installations, locking earrings are occasionally worn due to their personal symbolism or erotic value.

Pierced ears are earlobes or the cartilage portion of the external ears which have had one or more holes or "piercings" created in them for the wearing of earrings. Piercings become permanent when the tract around the starter earring epithelializes^[24] during the healing period following the initial piercing, and are sometimes mischaracterised as a fistula. The piercings do not form fully if the starter earrings are removed prematurely, or if earrings are not worn in the piercings for a longer period, depending on the recency with which the ear was pierced.

A conch piercing is a perforation of the part of the external human ear called the "concha", the hollow next to the ear canal, for the purpose of inserting and wearing jewelry. Conch piercings have become popular among young women in recent decades as part of a trend for multiple ear piercings.^[25]

The helix piercing is a perforation of the helix or upper ear cartilage for the purpose of inserting and wearing a piece of jewelry. The piercing itself is usually made with a small gauge hollow piercing needle, and typical jewelry would be a small diameter captive bead ring, or a stud.^[26]

Sometimes, two helix piercings hold the same piece of jewelry, usually a barbell, which is called an industrial piercing.

Like any other cartilage piercing, helix piercings may be painful to receive, and bumping or tugging on them by accident during healing can cause irritation. When they are left alone and not being irritated or touched, there is typically no discomfort. Piercers recommended avoiding unnecessary touching of helix piercings during healing, which can take 6 to 9 months.

A snug (or antihelix) piercing is a piercing which passes through the anti-helix of the ear from the medial to lateral surfaces.^[27]

An ear spiral is a thick spiral that is usually worn through the earlobe. It is worn in ears that have been stretched and normally held in place only by its own downward pressure. Glass ear spirals are shown but many materials are used. Some designs are quite ornate and may include decorative appendages flaring from the underlying concentric pattern.

A variety of techniques are used to pierce ears, ranging from "do it yourself" methods using household items to medically sterile methods using specialized equipment.

A long-standing home method involves using ice as a local anesthetic, a sewing needle, a burning match or rubbing alcohol for disinfection, and a semi-soft object, such as a potato, cork, bar of soap, or rubber eraser, to hold the ear in place. Sewing thread may be drawn through the piercing and tied, as a device for keeping the piercing open during the healing process. Alternatively, a gold stud or wire earring may be directly inserted into the fresh piercing as the initial retaining device. Home methods are often unsafe and risky owing to improper sterilization and poor placement.

Another method for piercing ears, introduced in the 1960s, was the use of sharpened spring-loaded earrings known as self-piercers, trainers, or sleepers, which gradually pushed through the earlobe. However, these could easily slip from their initial placement position, often resulting in considerable discomfort, and often would not penetrate fully through the earlobe without additional pressure being applied. This method fell into disuse owing to the popularity of faster and more successful piercing techniques.

Ear-piercing instruments, sometimes called ear-piercing guns, were originally developed for physicians' use, but became widely used in retail settings.^[28] Today more and more people in the Western world have their ears pierced with an ear-piercing instrument in specialty jewellery or accessory stores, in beauty salons and in pharmacies; however, some choose to do it at home using disposable ear-piercing kits. An earlobe piercing performed with an ear-piercing instrument is often described as feeling similar to being pinched, or being snapped by a rubber band. Piercing with this method, especially for cartilage piercings, is not recommended by many piercing professionals, as it is claimed by some to cause blunt-force trauma to the skin, and that it takes longer to heal than needle piercing. In addition, the external housing of most ear-piercing instruments is made of plastic, which cannot be sterilized in an Autoclave, potentially increasing the risk of infection. Piercing the cartilage of the ear with an ear-piercing instrument has been known to shatter the cartilage and lead to more serious complications.

An alternative method that has been growing in popularity since the 1990s is the use of the same hollow piercing needles that are used in body piercing. Some piercers may use a forceps or clamp to hold the earlobe during the piercing, while others pierce the ear freehand. After the desired placement of the piercing has been marked, the piercer positions the needle tip at the desired place and angle, and quickly pushes the needle fully through the earlobe. Immediately after the piercing, a cork can be placed on the needle tip behind the earlobe; if a cannula has been used, the needle is withdrawn, leaving the plastic sheath in place through the new piercing. Depending on the type of starting earring the client has selected, the piercer then inserts the jewellery into the end of the needle or cannula sheath, and guides it through the new piercing either forwards or backwards, and finally attaches either a clasp (for a standard earring post) or labret stud (if a flatback labret has been used). The piercer then disinfects the newly pierced lobe again. Once the piercing has been completed, the used needles and cannulas are then disposed of.

Regardless of whether their ear piercing is to be performed with an ear-piercing instrument or a needle, the client will first select their desired piercing jewellery, sign any consent forms, and is usually seated so that the piercer is able perform the piercing with ease. Ear-piercing practitioners normally disinfect the earlobe with alcohol prior to piercing, and mark the intended point of piercing, providing the client the opportunity to confirm that the position is correct, or to have the mark repositioned. Once the client agrees upon the intended placement of the piercing on the ear, the piercing is usually completed within a few minutes.

In tribal cultures and among some neo-primitive body-piercing enthusiasts, piercings are performed using other tools, such as animal or plant organics.

Initial healing time for an earlobe piercing is typically six to eight weeks. Subsequently, earrings can be changed, but if the piercing is left open for an extended period of time, there is some risk that it may close, requiring re-piercing. Piercing professionals recommend wearing earrings in newly pierced ears continuously for at least six months, and sometimes up to a year. Cartilage piercings require more healing time (up two to three times as long) than earlobe piercings. Even after fully healing, earlobe piercings tend to shrink in the prolonged absence of earrings, and may in some cases close.

The health risks with conventional earlobe piercing are common but tend to be minor, particularly if proper technique and hygienic procedures are followed. One study found that up to 35 percent of persons with pierced ears had one or more complications, including minor infection (77 percent of pierced ear sites with complications), allergic reaction (43 percent), keloids (2.5 percent), and traumatic tearing (2.5 percent).^[29] Pierced ears are a significant risk factor for contact allergies to the nickel in jewelry.^[30] Earlobe tearing during the healing period or after healing is complete can be minimized by not wearing earrings, especially wire-based dangle earrings, during activities in which they are likely to become snagged, such as while playing sports. Also, larger gauge jewelry will lessen the chance of the earring being torn out.^{[citation needed]}

With cartilage piercing, the blunt force of an ear piercing instrument will traumatize the cartilage, and therefore make healing more difficult. Also, because there is substantially less blood flow in ear cartilage than in the earlobe, infection is a much more serious issue. There have been several documented cases of severe infections of the upper ear following piercing with an ear piercing instrument, which required courses of antibiotics to clear up. There are many ways that an infection can occur: the most common way is when the person that got pierced decides to take out the piercing too early. According to the A.M.A.^{[31] [failed verification]} the proper waiting period to change or take out a piercing with substantially less risk of infection would be three weeks.

For all ear piercings, the use of a sterilized hollow piercing needle tends to minimize the trauma to the tissue and minimize the chances of contracting a bacterial infection during the procedure. As with any invasive procedure, there is always a risk of infection from blood borne pathogens such as hepatitis and HIV. However, modern piercing techniques make this risk extremely small (the risk being greater to the piercer than to the pierced due to the potential splash-back of blood). There has never been a documented case of HIV transmission due to ear/body piercing or tattooing, although there have been instances of the Hepatitis B virus being transmitted through these practices.^[32]

The most frequent complications connected with wearing earrings are:^[33]

• inflammation
• keloids
• loss of tissue by tearing
• mechanical division of earlobes
• potential skin disorder

Researchers observed a correlation between the piercing of young girls' earlobes and subsequent development of allergies.^[34][35][36]

In Professor Ewa Czarnobilska's view (the manager of the research team) the main reason of allergy (listed by allergists) is presence of nickel as a component of alloys used in the production of earrings – however the ingredients declared by producer are not significant, because nickel is a standard component of jewellery.^[35][36]

Symptoms of allergy are visible as eczema. This symptom is often justified to be food allergy (e.g. to milk), meanwhile the reason is contact with the earring (precisely nickel ions) with the lymphatic system.^[35][36]

The cessation of wearing earrings by children does not result in the vanishing of allergy symptoms. The immune system remembers the presence of nickel ions that existed in someone's blood and lymph. Even though the children ceased wearing earrings, it can appear as an allergic reaction to:^[35][36]

• metal parts of wardrobe
• dental braces
• dental prosthesis
• orthotics
• meals cooked in pots with addition of nickel
• margarine (nickel is a catalyst in hydrogenation of unsaturated fats)
• coins
• chocolate
• nuts
• leguminous vegetables
• wine
• beer

Research studying a sample of 428 pupils, age seven and eight, and sixteen and seventeen noticed that:^[35][36]

• thirty percent of population were allergic to nickel
• allergy occurred for many girls who had started wearing earrings in early childhood

Other symptoms of allergy to nickel are:^[35][36]

• recurring infections
• asthma attacks
• chronic larynxis

• Jewelry wire gauge

• Chisholm, Hugh, ed. (1911). "Ear-ring" . Encyclopædia Britannica. Vol. 8 (11th ed.). Cambridge University Press. pp. 798–799. This source has a summary description of archaeological and artistic finds as of the early 20th century.
• Holmes, Anita, Pierced and Pretty: The Complete Guide to Ear Piercing, Pierced Earrings, and How to Create Your Own, William Morrow and Co., 1988. ISBN 0-688-03820-4.
• Jolly, Penny Howell, "Marked Difference: Earrings and 'The Other' in Fifteenth-Century Flemish Artwork," in Encountering Medieval Textiles and Dress: Objects, Texts, Images, Palgrave Macmillan, 2002, pp. 195–208. ISBN 0-312-29377-1.
• Mascetti, Daniela and Triossi, Amanda, Earrings: From Antiquity to the Present, Thames and Hudson, 1999. ISBN 0-500-28161-0.
• McNab, Nan, Body Bizarre Body Beautiful, Fireside, 2001. ISBN 0-7432-1304-1.
• Mercury, Maureen and Haworth, Steve, Pagan Fleshworks: The Alchemy of Body Modification, Park Street Press, 2000. ISBN 0-89281-809-3.
• Steinbach, Ronald D., The Fashionable Ear: A History of Ear Piercing Trends for Men and Women, Vantage Press, 1995. ISBN 0-533-11237-0.
• Vale, V., Modern Primitives, RE/Search, 1989. ISBN 0-9650469-3-1
• van Cutsem, Anne, A World of Earrings: Africa, Asia, America, Skira, 2001. ISBN 88-8118-973-9.

• The dictionary definition of earring at Wiktionary
• Media related to Earrings at Wikimedia Commons