ACD A-Z of Skin - Nails

An ingrown toenail is when the side of the nail curls down and grows into the skin around the nail.
Any toe can be affected but it most commonly happens to the big toe. It can happen at any age.
An ingrown toenail can become painful and inflamed (tender, red and swollen).
Sometimes an ingrown toenail can get infected. If the infection is not treated, it could spread.
If you have an ingrown toenail, it might be:
An ingrown toenail can get infected. Signs of infection include:
The symptoms usually get worse rather than better.
You can get an ingrown toenail if you:
Ingrown toenails become more common in older people. This is because your nails get thicker with age.
If you have symptoms of an infected ingrown toenail, you should see your doctor.
You should see your doctor if you have an ingrown toenail and have:
Your doctor may refer you to a podiatrist. A podiatrist is a trained therapist who diagnoses and treats foot conditions.
Your doctor will check your feet and check if you have an ingrown toenail.
Try this home treatment if your toenail is cutting into your skin:
A toenail that is infected may need to be treated with antibiotics. Your doctor or podiatrist may need to drain the pus.
In severe cases, part or all of the nail may need to be removed by surgery.
If the infection is not treated, it can spread and sometimes lead to:
Ingrown toenails are more likely to get infected in people who have diabetes or circulation problems.
To help prevent an ingrown toenail:
If you have diabetes or ongoing foot problems see a health professional regularly. A podiatrist will do routine foot checks and nail care.
Aboriginal and/or Torres Strait Islander peoples can find out more about Your feet and diabetes (Opens in new tab) here.
You can also call the healthdirect helpline on 1800 022 222 (known as NURSE-ON-CALL in Victoria). A registered nurse is available to speak with you 24 hours a day, 7 days a week.
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Last reviewed: October 2025









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