Soak your foot in warm water for 15 to 20 minutes, 3 to 4 times a day
Add Epsom salt if desired
Dry your foot completely after soaking
Gently lift the nail edge with clean dental floss or a small piece of clean cotton
Replace the cotton or floss daily
Trim the toenail straight across, not rounded
Avoid cutting the nail too short
Wear roomy shoes or open-toe footwear
Keep the toe clean and dry
Apply an over-the-counter antibiotic ointment if the skin is broken
Cover the toe with a clean bandage if needed
Take over-the-counter pain relief if safe for you
Avoid picking at, digging into, or cutting the nail corner
Avoid tight socks and shoes
Stop home treatment and seek medical care if you have severe pain, spreading redness, pus, fever, or diabetes, poor circulation, or nerve problems
