Laser eyebrow shampooing is usually harmless to the body and good follow-up care is recommended. Laser eyebrow cleaning treatment generally refers to the use of Q laser and other photoelectric therapy to remove tattoo pigments. Redness, swelling, pain and other symptoms after treatment are normal. If the swelling is more serious, you can use medication under the guidance of the doctor, such as applying erythromycin ointment, etc., to alleviate the pain and swelling phenomenon. It usually takes 3-5 days for the local skin swelling to gradually subside, during which time a light diet is recommended to avoid infection. In addition, the scab after laser treatment is recommended to fall off by itself, so as not to cause local damage, increase the probability of late pigmentation, scar formation. It is recommended to choose a regular medical institution to do laser eyebrow cleaning, and pay more attention to scientific care to reduce the chance of wound infection.