A pus-filled skin boil needs to be incised and drained through the steps of anesthesia, stoma, and disinfection.
The skin should be disinfected with an antiseptic such as povidone-iodine before the procedure is carried out. After drying, a local anesthetic such as procaine is injected by the doctor.
After the anesthetic has taken effect, an incision is made on the surface of the boil to drain it. When clearing and draining the wound, the local pus and old necrotic tissue should be cleared thoroughly together to expose the fresh tissue, while the wound is thoroughly flushed with saline and hydrogen peroxide.
Postoperative wound care should be done well, and the medicine should be changed in time. If the wound is oozing blood and pus, it is recommended to inform the doctor in time for treatment. The possibility of recurrence of chronic boils still exists after surgery, if recurrence occurs, please seek medical treatment promptly for treatment.