Itchy and painful numbness around the head wound may be due to the wound in the healing period, infection, nerve endings damage and other factors, the specific circumstances need to be judged by a doctor, not subjective. 1. Wounds in the healing period: general wounds in the healing itch, indicating that the wound has reached the dermis, in the wound healing connective tissue will be filled in, connective tissue within the blood vessels are more dense, easy to be stimulated, thus appearing itchy phenomenon around the wound, which is a normal phenomenon, usually without special treatment. 2. Infection: it may be due to local bacterial infection of the skin, which leads to inflammation of the wound, resulting in itching and numbness around the head wound. 3. Nerve endings damage: usually due to trauma resulting in damage to local skin nerve endings, nerve repair process, there may be itchy and numb around the head removal wound. Itching and numbness around the head wound should be sterilized with povidone-iodine, change the medication regularly to avoid infection, and if other uncomfortable symptoms occur, you should consult a doctor for examination in a timely manner.