The beauty department of the hospital can wash off tattoos, and the price varies according to the area, situation and times of tattoos. It is forbidden to eat spicy, pigmented and irritating food for one to two weeks after each tattoo, and it is forbidden to get wet for the first three days. Keep your skin dry after tattooing, and don't apply any medicine to avoid skin inflammation. Pay attention to cleanliness. If there are blisters, it is a normal reaction and cannot be scratched.