“Forehead reduction” is one of the hairline plastic surgery procedures, which is suitable for people who are born with a high hairline and have a wide forehead. The procedure is based on the hairline cut scalp, the scalp to the forehead part, you can achieve the effect of reducing the forehead, the effect is immediate. However, there are certain risks associated with forehead reduction surgery. If you choose an irregular plastic surgery institution and an inexperienced doctor to perform the surgery, once the operation is improper, it may lead to nerve damage, resulting in muscle weakness in the forehead area and adjacent areas, difficulty in raising the eyebrows, numbness of the scalp, etc.; if the doctor’s awareness of asepsis is poor during the surgery, the incision may also become infected. In addition, during the recovery process, hematoma will often appear locally during the surgery, mostly due to post-operative bleeding, which needs to be cleared to treat the accumulated blood and to stop the bleeding thoroughly again. Therefore, it is of utmost importance if you want to avoid the above surgical risks. It should be noted that the candidates should also pay attention to maintenance after the surgery, the wound should not be wet, not sweaty, keep clean and dry; do not smoke or drink, do not eat spicy and stimulating food; the wound area should not be coated with cosmetics, not to touch with hands, and not to massage, to prevent causing post-operative infection.