There is no simplest way to treat fire boil, appropriate treatment should be carried out according to the specific condition, mainly including medication and surgery. 1. Drug treatment: once the fire boil occurs without forming obvious abscess, firstly, pay attention to keep the local hygiene and cleanliness, use iodine povidone to disinfect the affected area, and choose drugs for local treatment under the guidance of doctor, such as ichthyol ointment, mupirocin ointment, etc. If the effect of local treatment is not good, systematic antibiotics are needed to be used to treat the boil. 2. When abscesses are formed in fire boils, surgical incision should be made in time to drain the pus, and antibiotics should be used systematically for anti-infection treatment. It is recommended to go to the hospital in time for treatment of fire boils, so as not to make the condition more serious because of convenience. Patients need to pay attention to not squeeze indiscriminately, keep the local clean, it is recommended to pay attention to skin hygiene, avoid moisture and sweat.