Alarm: Toxic nano particles in tattoo inks may harm your immune system

The tattoo is getting popular these days if you too a person who loves to get a tattoo on the body. Then there is a warning for you, this can cause toxic nanoparticles to travel inside the body, leading to chronic enlargement of the lymph nodes - an important part of our immune system, a study has warned.

Toxic impurities that make up the ink in tattoos can travel inside the body in the form of nano particles and affect the lymph nodes, researchers said.