An ingrown toenail happens when the edge of a nail grows into the skin beside it, usually on the big toe. For most healthy people, early ingrown toenails can be managed at home with warm soaks, careful nail trimming, and keeping pressure off the toe. If the toe is severely swollen, draining pus, or you have diabetes or poor circulation, see a clinician instead of treating it yourself.
What Causes an Ingrown Toenail in the First Place?
The nail edge presses into the soft tissue along the side of the toe. That pressure breaks the skin, and bacteria that normally live on the skin get into the opening. The result is pain, redness, and swelling.
Several things make this more likely:
- Cutting nails too short or rounding the corners instead of cutting straight across
- Wearing shoes that squeeze the toes together
- Injury to the toe, such as stubbing it or dropping something on it
- Nails that naturally curve downward or are unusually thick
- Repeated pressure from running, kicking, or standing for long periods
- A genetic tendency toward nails that curve into the skin
One point that surprises many people: cutting a “V” notch in the center of the nail to redirect growth is a folk remedy with no good evidence behind it. Some clinicians still suggest it, but studies have not confirmed it works. The nail grows from the base, not the tip, so a notch at the tip does not change how the nail grows.
How To Treat An Ingrown Toenail At Home
Home treatment works best when the toenail is tender and slightly red but not infected. Start early. The longer you wait, the more likely the skin becomes infected and the harder it is to manage without medical help.
Warm Soaks
Soak the foot in warm water for 15 to 20 minutes, three to four times a day. Warm water softens the skin and reduces swelling. Add Epsom salt if you like, but plain warm water works too. There is no strong evidence that Epsom salt does more than water alone for this problem, though it is commonly used.
Dry the foot thoroughly afterward. Moisture trapped in socks and shoes can make things worse.
Lifting the Nail Edge
After soaking, the skin around the nail is softer. You can gently lift the edge of the nail and place a small piece of cotton, dental floss, or a rolled piece of gauze under it. This separates the nail from the skin and can relieve pressure.
Do not force anything. If it hurts sharply, stop. Change the packing daily, and only continue while it helps. This technique is widely recommended, but the evidence for how well it works long-term is limited.
Keeping Pressure Off the Toe
Wear open-toed shoes or sandals while the toe heals. If you must wear closed shoes, choose a wide toe box. Avoid tight socks. Any pressure that pushes the nail into the skin will slow healing and make pain worse.
Pain Relief
Over-the-counter pain relievers such as ibuprofen or acetaminophen can ease discomfort. Follow the label directions. If you have kidney disease, stomach ulcers, or take blood thinners, check with a pharmacist or doctor before using ibuprofen.
What Not To Do
Do not try to cut out the ingrown portion of the nail yourself at home. This often makes things worse. You can introduce bacteria, cut the skin, and create a deeper wound. It also makes it harder for a clinician to see what is going on if you eventually need help.
Do not use sharp tools to dig at the nail fold. Do not apply hydrogen peroxide repeatedly to the area. It can irritate healing tissue.
When Should You Stop Home Treatment and See a Doctor?
See a clinician if the toe is getting worse after two to three days of home care, or if any of the following are present:
- Pus or yellow drainage from the area
- Increasing redness spreading up the toe or foot
- Severe pain that makes it hard to walk or wear shoes
- Fever or chills
- A red streak moving up the foot or leg
- You have diabetes, poor circulation, peripheral neuropathy, or a weakened immune system
For people with diabetes, even a minor ingrown toenail can become a serious problem quickly. Reduced sensation may mean you do not feel the early warning signs, and poor blood flow slows healing. Do not treat an ingrown toenail at home if you have diabetes. See a podiatrist or doctor.
The same applies if you are taking medications that suppress the immune system, or if you have had repeated ingrown toenails on the same toe.
What a Doctor or Podiatrist Might Do
For an infected ingrown toenail, a clinician may prescribe antibiotics and remove the ingrown edge of the nail. This is usually done in the office with a local anesthetic.
For recurrent ingrown toenails, a procedure called partial nail avulsion with chemical matrixectomy may be recommended. The clinician removes part of the nail and applies a chemical, often phenol, to destroy the cells that produce that section of nail. This prevents the nail from growing back in the same spot. It is a well-established treatment for repeat cases.
Some clinicians use a laser or surgical removal instead of a chemical. Success rates vary, and no single method is clearly best for everyone. Ask your clinician what they recommend and why.
How To Prevent Ingrown Toenails From Coming Back
Prevention comes down to nail care and footwear.
Cut toenails straight across, not rounded at the corners. Leave the nail slightly longer than the tip of the toe. Use toenail clippers, not scissors, and cut after a bath or shower when the nail is soft.
Wear shoes with a wide toe box that do not press on the toes. If you run or play sports that involve kicking or sudden stops, make sure your shoes fit properly. Poorly fitted athletic shoes are a common trigger.
If you have a nail that naturally curves inward, ask a podiatrist about options. Sometimes trimming technique is enough. Sometimes a minor procedure is needed to change how the nail grows.
Check your feet regularly, especially if you have diabetes or circulation problems. Early signs are easier to treat than advanced infections.
Does Apple Cider Vinegar or Other Home Remedies Work?
There is no reliable clinical evidence that apple cider vinegar, tea tree oil, or other topical home remedies cure an ingrown toenail. Some people report relief, but reports are not the same as evidence.
These remedies can irritate the skin or cause chemical burns, especially if used undiluted. If you choose to try one, stop if it causes pain, burning, or worsening redness.
Warm water soaks and keeping pressure off the toe remain the most widely recommended first steps. They are simple, low-risk, and supported by common clinical practice, even though large trials comparing them to other methods are limited.
Frequently Asked Questions
How long does an ingrown toenail take to heal at home?
With early home care, mild ingrown toenails often improve within a few days to a week. If there is no improvement after two to three days, or if symptoms worsen, see a clinician.
Can I cut the ingrown part of my toenail out myself?
No. Cutting into the nail fold at home can cause infection and make the problem worse. A clinician can safely remove the ingrown edge if needed.
Is it safe to treat an ingrown toenail at home if I have diabetes?
No. People with diabetes should see a podiatrist or doctor for any ingrown toenail, because poor circulation and reduced sensation raise the risk of serious complications.
What is the best way to cut toenails to prevent ingrown toenails?
Cut straight across and leave the nail slightly longer than the toe tip. Do not round the corners or cut the nail too short.
