During menstruation, women have lower resistance and are weaker. Some women also experience abdominal pain, lumbago, lumbosacral discomfort and other symptoms. In addition, under the influence of progesterone during menstruation, capillary dilatation occurs and sebum secretion increases, making the skin more sensitive. Tattooing eyebrows during menstruation can easily lead to some hazards to the body, as follows: 1, local skin infection; 2, the dye used for tattooing eyebrows contains some heavy metals, which has a greater impact on the body, 3, the place where tattooing eyebrows is not strictly sterilized, the concept of sterility is very poor, the instruments are not strictly sterilized and used repeatedly, which is easy to lead to the spread of infectious diseases, such as hepatitis B, AIDS, skin diseases and so on; 4, during menstruation Women’s blood clotting function is worse than non-menstrual period, which is easy to cause local bleeding or swelling. Therefore, if women want to have eyebrow tattooing, it is better to avoid the menstrual period, at least 3 days after the end of menstruation, in order to reduce the impact on the body. If you already have eyebrow tattoo, you should pay attention to the local cleanliness, avoid water, can use disinfectant solution for local disinfection, in order to prevent skin infection, and pay attention to rest, do not overwork. It should also be noted that eyebrow tattooing is prohibited during breastfeeding and pregnancy.