Hello. The head wound healed quickly, and there was no swelling under the incision after suture removal. If there is subcutaneous swelling before suture, usually subcutaneous hematoma, it will slowly recover and need to be absorbed by itself, and the time is generally about 10 days. If subcutaneous swelling occurs after suture removal, it may be secondary abscess and foreign body residue after incision infection, so you have to go to the hospital for examination. But it is best to distinguish it from scar, whether it is scar cord or subcutaneous swelling.