How to handle a sebaceous cyst after completely squeezing out its contents
After completely squeezing out a sebaceous cyst, it is important to promptly clean and disinfect the area, keep the wound dry, avoid irritation and friction, monitor wound healing, and use medication when necessary to reduce the risk of infection and promote recovery. If symptoms such as increased redness and swelling, persistent pus discharge, or fever occur after squeezing, seek medical attention promptly.
1. Local cleaning and disinfection: Rinse the wound with normal saline to remove residual secretions, then disinfect using iodophor applied in an inward-to-outward motion. Repeat 2–3 times to prevent bacterial invasion. No dressing is required after disinfection—keep the area exposed and well-ventilated.
2. Keep the wound dry: Avoid contact with water. Take precautions during face washing or showering. If the wound gets wet accidentally, immediately blot it dry with a clean cotton swab and re-disinfect to prevent moisture-related infections.

3. Avoid irritation and friction: Do not scratch or press on the wound. Wear loose, soft cotton clothing to minimize local friction. Avoid using irritating skincare products or cosmetics to prevent aggravating inflammation.
4. Monitor wound healing: Watch for signs of abnormality such as worsening redness, swelling, pain, or fluid leakage. Normal healing involves gradual scab formation without discomfort. If any abnormalities occur, take appropriate protective measures promptly.
5. Use medication when necessary: For larger wounds or those showing signs of infection, apply an antibacterial ointment after cleaning and disinfecting to inhibit bacterial growth. Oral antibiotics are generally unnecessary—avoid misuse of medications.
Maintain a light diet by reducing intake of spicy and greasy foods, follow a regular sleep schedule to boost immunity, and avoid squeezing other skin nodules. Allow the scab to fall off naturally; never forcibly peel it, to support complete and proper wound healing.