If the head is bleeding, if it is only a minor skin abrasion and the bleeding is minimal, then you can apply topical iodophor or Bactrim, and if necessary, apply Yunnan Baiyao to stop the bleeding and wait for the scab to heal. However, if the bleeding is heavy, you will need to go to a hospital for general surgery, or head and neck surgery, or emergency department, where the doctor will clean the wound, stitch it up if necessary, and change the medication regularly at a later stage. If you hit something harder that causes significant pain in the head, you also need to check the head CT to see if there is intracranial hemorrhage or hematoma. After treatment, patients should avoid drinking drinks containing alcohol, try not to eat too spicy food or greasy food, etc. They can consume fresh fruits and green vegetables appropriately, and also have regular dressing changes to observe the condition of the trauma.