How Do I Know If My Fingernail Is Infected, and What Are the Treatment Options?

An infected fingernail may show clear warning signs. Look for redness or swelling around the nail and skin folds. The area might feel extra tender or warm, and you might see pus or fluid coming from the nail. In some cases, fungal infections can make the nail appear thick, discolored, or brittle. When these signs show up, it is important to act promptly. There are different ways to treat an infected fingernail. For mild infections, especially those involving bacteria (like paronychia), warm water soaks can help reduce pain and draw out the infection. Topical antibiotic or antifungal creams may be used depending on whether the infection is bacterial or fungal. If the infection is more severe or does not improve with these methods, a doctor might suggest oral antibiotics or antifungal medications. They might also take steps to drain any pus if needed. Keeping your hands clean and dry, trimming your nails carefully, and avoiding harsh chemicals are important steps to manage and prevent infection. If your infection gets worse or does not improve, it’s best to contact a healthcare professional.