They are more likely to lead to boils or other skin infections in people who have weakened immune systems. For this reason, boils are more common in people with medical conditions such as diabetes, chronic infections or cancer. Warm compresses can help a boil mature and drain. Large boils and carbuncles need a doctor's attention. Medical procedure: Incision and drainage Self-care: Warm compress and Antibacterial soap Medications: Penicillin antibiotic and Antibiotics Specialists: Primary Care, Emergency Medicine Doctor, and Dermatologist....