Why do my body tattoos get raised and intensely itchy when I am out in the sun?

Why do my body tattoos get raised and intensely itchy when I am out in the sun?

1. Introduction Body tattoos get raised and intensely itchy when out in the sun due to a localized photosensitivity reaction, frequently triggered by ultraviolet radiation interacting directly with specific ink pigments. The sunlight penetrates the dermis and alters the chemical structure of the tattoo ink, prompting the immune system to suddenly recognize these newly formed … Read more