How does knee scab have pus inside to handle

Knee scab has pus, may be caused by infection, should be treated in a timely manner, including cleaning the wound, drainage pus, bandaging the wound, the use of antibiotics, pay attention to rest and medical treatment. Knee scab inside pus, may be caused by infection, need timely treatment, the following are treatment methods: 1. Clean the wound: use normal saline to wash the wound, remove pus and impurities on the surface. Then disinfect the wound with hydrogen peroxide or iodophor. 2. Drain pus: If there is more pus in the wound, use a sterilized needle or scalpel to puncture the weakest place and draw out the pus. 3. Bandage the wound: Bandage the wound with sterile gauze or bandage to keep the wound clean and dry. Change the dressing every day and observe the wound healing. 4. Use antibiotics: If the wound is seriously infected, oral or injectable antibiotics are required. Please use drugs under the guidance of your doctor. 5. Pay attention to rest: Avoid strenuous exercise and let the knee get enough rest to help the wound heal. 6. See a doctor for follow-up: If the wound is red, swollen, painful, fever and other symptoms, you should see a doctor in time to adjust the treatment plan. It should be noted that for special groups such as diabetic patients and those with low immunity, knee wound infection may be more difficult to heal, so more attention should be paid to wound care and timely medical treatment.