The hazards of eyebrow making can cause local skin sensitivity, infection, scarring and infectious diseases. 1. cause local skin sensitivity: do eyebrows if the use of irregular pigment, will lead to local skin sensitivity, flaking, itching, rashes and other symptoms, serious cases can appear skin ulcers and so on. 2. Infections: The tiny wounds made during the eyebrow treatment can lead to suppurative bacterial infections, such as folliculitis, boils, and so on. 3. Formation of scar hyperplasia: If the eyebrow tattoo artist does not operate properly, it is easy to leave scars and scar hyperplasia, which is very difficult to eliminate. 4. Infection of infectious diseases: Many infectious diseases can be transmitted through blood, such as hepatitis, AIDS and so on. When doing eyebrows, cross infection is caused by irregular sterilization.