What should I do if my head hit something and now there's a bump?

In general, a bump on the head caused by impact can be treated through general management, physical therapy, medication, and other methods. Specific analyses are as follows:

1. General Management

If the head suffers an impact, soft tissue damage may occur, leading to exudation of tissue fluid within the soft tissues and resulting in swelling. It is recommended that patients get adequate rest and maintain local dryness and hygiene to prevent infection.

2. Physical Therapy

If the head collision injures local capillaries and causes inflammatory bleeding, it may lead to subcutaneous hematoma. Patients are advised to apply a cold towel compress to the affected area under medical guidance to promote vasoconstriction and reduce pain. After 48 hours, switch to warm towel compresses to improve local blood circulation.

3. Medication

If an impact ruptures scalp blood vessels, it may result in swelling. Under medical supervision, patients may use medications such as Maituling tablets (horse chestnut extract) or Yunnan Baiyao tincture for treatment.

Besides the above treatments, surgical intervention may also be an option.