Soak the foot in warm water for 15–20 minutes, 3–4 times daily
Dry the foot thoroughly after soaking
Gently lift the nail edge with clean dental floss or a small piece of cotton
Change the cotton or floss daily
Wear roomy shoes or open-toe footwear
Avoid tight socks and pressure on the toe
Trim toenails straight across, not curved
Keep toenails at a moderate length
Use over-the-counter pain relievers if needed
Apply an antiseptic or antibiotic ointment if the skin is broken
Avoid cutting, digging, or picking at the nail
Seek medical care if there is severe pain, swelling, pus, spreading redness, fever, or repeated ingrown toenails
See a doctor promptly if you have diabetes, poor circulation, or a weakened immune system
Have a healthcare professional remove part of the nail if home care does not help
Consider nail removal or matrix treatment for recurrent cases