Boils on the body are mainly caused by the decrease in the immunity of the body, due to frequent late nights, irregular diet, accompanied by serious medical diseases, such as hypertension, diabetes, hyperlipidemia, coronary heart disease, when the immunity of the body decreases, which can be accompanied by aureus infection, causing the occurrence of boils. In terms of treatment, oral minocycline hydrochloride capsules and doxycycline can be taken for treatment, and topical drugs such as fusidic acid and compound polymyxin B ointment can be chosen for treatment. For boils on the body, it is important to avoid the above-mentioned causes of boils, and to eat less sweets, less spicy and irritating food such as raw onion, raw garlic, strong tea, coffee, chili, mustard, and to avoid drinking alcoholic beverages, and to avoid spreading local infection by squeezing it with your hands.