Finger infections can range from mild to serious, and their treatment varies accordingly. For people with diabetes, it's especially important to seek medical attention promptly, as infections can become severe more quickly. Minor infections like a simple paronychia (an infection around the nail) can sometimes be managed at home with frequent warm water soaks, over-the-counter antibiotic ointments, and keeping the hand elevated. However, if there's no improvement within one to two days, it's crucial to see a doctor. More serious infections require urgent medical evaluation and treatment. This often involves antibiotics and proper wound care, which can range from simple incision and drainage to extensive surgical procedures to remove infected material. Some infections can be treated on an outpatient basis, but more severe cases may require hospitalization and intravenous antibiotics. Early treatment is essential to prevent complications such as disability or loss of the finger.