Mouse research shows tattoo pigments move into lymph nodes within minutes and persist for months Ink triggered immune-cell death, chronic inflammation and weakened response to an mRNA COVID shot ...

A recent study revealed that inks used in making tattoos affect the immune system, while the risks of infection from needles ...

From minimalist wrist designs to full sleeves, body art has become so common that it barely raises an eyebrow.

Within hours of getting inked, pigments begin migrating through your body, building up in immune tissues and triggering ...

The lymphatic system, made up of lymphoid tissues known as nodes and vessels, is part of the human immune system. It is involved in protecting the body against infection, by delivering immune cells, ...

Allergies occur when your immune system overreacts to allergens like pet dander, pollen, mold, certain foods, or medications. Allergy symptoms may include a runny nose, congestion, coughing, wheezing, ...