How to treat external injuries with pus and swelling

When an external injury is accompanied by pus and swelling, measures such as wound cleaning, hemostasis, and application of ointment should be taken. The specific procedures are as follows:

1. Clean the wound

Immediately after injury, rinse the wound thoroughly with running water to remove any foreign debris. Then use a sterile cotton swab or disinfectant solution to clean the skin around the wound to prevent bacterial infection.

2. Stop the bleeding

If the wound is bleeding, apply pressure using gauze or a clean towel to stop the bleeding and prevent excessive blood loss.

3. Apply ointment

Apply anti-inflammatory ointments, such as Arifin ointment or erythromycin ointment, around the wound to reduce swelling and pain and prevent infection.

In addition, after sustaining trauma from external force, it's important to rest and avoid excessive movement to prevent the wound from worsening. If the injury is severe—for example, if abscesses, congestion, or symptoms such as fever develop—seek prompt medical attention for professional diagnosis and treatment. A doctor will clean the wound with antiseptic solution, drain the pus, and apply medication and dressings to prevent interference with daily life and work.