There have been many cases of people having allergic reactions just after getting a tattoo. But for one man in England, the reaction was delayed, coming 20 years after he got his tattoo, according to ...

Tattoo ink stays with you for life. Researchers are now asking how these pigments interact with the immune system and whether ...

People can develop allergic reactions to the ingredients in tattoo ink. An allergic reaction to a tattoo can emerge years after a person gets tattooed. Medication may be necessary to treat the immune ...

Remember those really cute, but awfully cheap earrings you’d buy by the dozens at the mall when you were thirteen? Okay, guilty as charged — I definitely still have a couple of pairs in my jewelry box ...

Henna body art has been a celebratory tradition in many countries for centuries. But as it grows in popularity, more and more people are being exposed to "black" henna dye, which can cause serious ...

When a 30-year-old Australian woman showed up at a medical clinic with swollen lymph nodes under her arms, doctors initially suspected she might have cancer. After a detailed examination, they ...

Tattoos are getting more popular. According to a market research firm, tattoos are on track to become a more than $1 billion business by 2020. But consumer complaints are also increasing. The FDA has ...