An infected ingrown toenail needs a combination of consistent home care and, if the infection is spreading, professional treatment. Most mild infections respond well to warm soaks, proper bandaging, and keeping pressure off the toe. But if you see pus, worsening redness, or skin inflammation that’s spreading beyond the toe, it’s time to see a doctor rather than manage it on your own.
How to Tell If It’s Infected
An ingrown toenail on its own causes tenderness and swelling along the edge of the nail. Infection adds a new layer: the skin around the nail becomes red and warm to the touch, and you may notice yellow or white pus draining from the area. The pain typically shifts from mild pressure sensitivity to a throbbing ache that can wake you up at night.
More concerning signs include redness that extends beyond the immediate nail fold and starts spreading up the toe or foot, a foul smell from the drainage, or fever. Red streaks running away from the toe toward your ankle signal a deeper infection that needs prompt medical attention.
At-Home Treatment Steps
For a mildly infected ingrown toenail (some redness and tenderness, maybe a small amount of pus, but no spreading inflammation), home care can be effective. The cornerstone is warm foot soaks: mix 1 to 2 tablespoons of unscented Epsom salt into one quart of warm water and soak your foot for 15 minutes at a time. Do this several times a day for the first few days. The warm water softens the skin and nail, helps draw out drainage, and keeps the area clean.
After each soak, dry the toe thoroughly and apply a thin layer of over-the-counter antibiotic ointment to the inflamed area. Cover it with a clean bandage. If you can gently lift the edge of the nail away from the skin without significant pain, tuck a tiny piece of clean cotton or dental floss under the nail corner to encourage it to grow above the skin fold rather than into it. Replace this with fresh material after each soak.
For pain, standard over-the-counter anti-inflammatory medications like ibuprofen help reduce both the swelling and the throbbing. Wearing open-toed shoes or sandals during this period takes pressure off the nail and lets air circulate around the wound.
When Home Care Isn’t Enough
If your toe isn’t improving after two to three days of consistent soaking, or if the redness and swelling are getting worse, you need professional treatment. The same applies if pus is increasing, the pain is severe, or the inflamed skin appears to be spreading beyond the nail fold.
Oral antibiotics are only necessary when the infection has progressed to cellulitis, which is a deeper skin infection visible as a spreading area of hot, red, swollen skin. For a localized infection confined to the nail fold, antibiotics generally don’t improve outcomes. Your doctor will assess whether the infection has spread enough to warrant them.
What Happens at the Doctor’s Office
For an inflamed, infected ingrown toenail, the most common in-office procedure is partial nail avulsion. Your doctor numbs the toe with a local anesthetic, then trims or removes the ingrown portion of the nail along the side edge. The procedure itself takes only a few minutes once the toe is numb.
If you’ve had recurring ingrown toenails on the same toe, your doctor may also treat the nail matrix (the tissue that produces the nail) with a chemical solution to prevent that strip of nail from growing back. This combination of removing the nail edge and treating the growth center offers the best chance of permanently solving the problem.
Recovery is straightforward. Most people return to work or school the next day. If part of the nail was removed, full healing takes about six to eight weeks. If the entire nail was removed, expect eight to ten weeks. During that time, you’ll keep the toe bandaged and clean. Notably, studies show that using antibiotics, honey-based dressings, or antiseptic gauze after the procedure doesn’t improve infection rates, pain, or healing time compared to simple wound care.
Why Diabetes and Circulation Problems Change the Approach
If you have diabetes, peripheral artery disease, or any condition that affects blood flow or sensation in your feet, do not attempt to treat an infected ingrown toenail at home. Diabetic nerve damage can dull your ability to feel how severe the problem actually is, meaning a deep infection can develop before you realize the situation has worsened. Poor circulation makes it harder for your body to fight the infection and heal the tissue, and even small cuts or ulcers on the feet can escalate to serious infections that, in extreme cases, risk limb loss.
For anyone in these higher-risk groups, even a mildly ingrown toenail warrants a visit to a podiatrist or primary care doctor. Professional nail trimming on a regular schedule is one of the best ways to prevent ingrown toenails from developing in the first place.
Preventing Recurrence
The single most important prevention habit is how you trim your nails. Cut toenails straight across rather than rounding the corners. When you curve the edges, the nail is more likely to grow into the surrounding skin as it lengthens. Use a clean, sharp toenail clipper and avoid tearing or picking at the nails. Don’t cut them too short; the nail edge should be roughly even with the tip of the toe.
Footwear plays a bigger role than most people realize. Shoes with a narrow toe box compress the toes together and push the nail into the skin fold with every step. Look for shoes with a wide toe box that gives your toes room to spread naturally. Flat shoes or those with a low heel reduce pressure on the front of the foot. Breathable materials and cushioned insoles help minimize friction. If you regularly wear heels, choosing a wider base and lower height makes a meaningful difference in how much force hits the toes.
Keeping your feet clean and dry, wearing moisture-wicking socks, and checking your toenails regularly for early signs of an ingrown edge can catch the problem before infection ever develops. If you notice a nail starting to dig in, beginning Epsom salt soaks early, before redness or pus appears, often prevents the situation from progressing.