A new case study reveals a woman experienced ongoing chronic pain after receiving a tattoo while her immune system was compromised. While the cause of her condition isn't known, doctors believe the pain is likely linked to the tattooing process, which may have been compounded by her compromised immune system.
A new study reveals nanoparticles from tattoo ink travels into the body and reaches the lymph nodes. Researchers have collected visual evidence showing lymph nodes tinted with the colors of a person's tattoos.