A boil bleeding and watering does not necessarily mean it is healed. Boils are a very common clinical infection of the body surface, mainly folliculitis secondary to Staphylococcus aureus infection. Its most common clinical manifestation is a localized lump with redness, swelling, heat, and pain. When there is no abscess, local iodophor disinfection is usually used and can be treated with oral cephalosporin or penicillin antibiotic medication. Once an abscess is formed, it usually requires timely incision and drainage, while oral antibiotics must be taken, and in severe cases, even intramuscular or even intravenous antibiotic treatment is required. If a boil bleeds, it also means that an abscess has formed and broken down. At this time, it is usually necessary to further dilate the boil, use hydrogen peroxide to flush it, remove the local necrotic tissue and inactivated tissue, and strengthen anti-infection and local medication changes to promote tissue healing. Therefore, the boil bleeding water does not necessarily mean that it is going to be healed, but it is necessary to strengthen the local treatment and even the systemic treatment with antibiotics if necessary.