Infection of soft tissue of the skin with boils and carbuncles is usually due to infection, low immunity and other factors, and can be treated with medicines such as levofloxacin tablets under the guidance of a doctor. 1. Infection: It is usually caused by the lack of hygiene and cleanliness after the skin is damaged, which leads to bacterial infection and causes boils and carbuncles. Infection may appear itching, redness, swelling, fever and other symptoms, which can be treated with drugs such as levofloxacin tablets and penicillin V potassium tablets under the guidance of doctors. 2. Low immunity: Boils and carbuncles usually occur when the body is infected by bacteria due to low immunity. Dizziness and lightheadedness are usually seen in low immunity, which can be relieved by using drugs such as splenic aminopeptide oral lyophilized powder and pidomod oral solution under the guidance of doctor. If boils and carbuncles appear, attention should be paid to keep the local skin clean and dry, pay attention to rest, avoid overwork, and exercise appropriately to improve immunity. If you feel unwell, you should go to the hospital in time, under the guidance of the doctor, give targeted treatment after clarifying the cause, do not blindly use medication on your own.