India, March 5 -- Researchers from the University of Southern Denmark's Department of Public Health and Department of Clinical Research, in collaboration with the University of Helsinki, have explored the long-term health effects of tattoos.
Their study suggests that tattoo ink does not remain confined to the skin but can migrate to the lymph nodes, where it accumulates over time.
"We don't yet know whether this persistent strain could weaken the function of the lymph nodes or have other health consequences," Henrik Frederiksen from the University of Southern Denmark said.
Moreover, it remains unclear whether tattoo ink in the lymph nodes can trigger chronic inflammation, impact immune function, or contribute to abnormal cell growth that...