After a boil has pushed out pus and left a hole, treatment includes prompt disinfection, gauze dressing, and oral anti-inflammatory medication. Boils belong to the inflammatory changes secondary to bacterial infection and often show symptoms of pus. The pus from the boil will then flow out after squeezing, but may leave a deep hole in the area. 1. Prompt disinfection: The deep holes formed after the pus is squeezed out of the boils will often have some bacteria left in them, so it is necessary to disinfect them with disinfectant solutions such as iodophor and 3% hydrogen peroxide in order to avoid infections in the affected area. 2. Dressing: If the deep hole formed after the pus is squeezed out of the boil is relatively large, it is recommended to disinfect the boil and apply medication, such as mupirocin ointment, and then use sterile gauze to cover the dressing. To keep changing the medicine once a day, before changing the medicine are to disinfect the affected area to prevent infection. 3. Oral anti-inflammatory drugs: For patients with more serious boils, in addition to local anti-inflammatory treatment, oral anti-inflammatory drugs, such as amoxicillin, etc., are also needed. Patients should follow the doctor’s instructions for treatment, do not blindly treat themselves, so as not to delay the condition or cause adverse reactions.