What Is an Ingrown Toenail?
When a toenail is ingrown, it is curved and pushes into the skin, usually at the nail borders (the sides of the nail). This “digging in” of the nail irritates the skin, creating pain, inflammation, swelling, and warmth in the toe.
If an ingrown nail causes a tear in the skin, bacteria may enter and cause an infection in the area, which is often detected by drainage and a mal odor. However, even if the toe isn’t painful, red, swollen, or warm, a nail that curves downward into the skin can progress to an infection.
Causes of ingrown toenails include:
- Heredity. In many people, the tendency for ingrown toenails is inherited.
- Trauma. Sometimes an ingrown toenail is the result of trauma, such as stubbing your toe, having an object fall on your toe, or engaging in activities that involve repeated pressure on the toes, such as kicking or running.
- Improper trimming. The most common cause of ingrown toenails is cutting your nails too short. This encourages the skin next to the nail to fold over the nail.
- Improperly sized footwear. Ingrown toenails can result from wearing socks and shoes that are tight or short.
- Nail Conditions. Ingrown toenails can be caused by nail problems, such as fungal infections or losing a nail due to trauma.
Those who have medical conditions that put feet at high risk, such as diabetes, nerve damage in the foot, or poor circulation should always visit your podiatrist or primary physician.
After examining the toe, the podiatrist (foot and ankle surgeon) will select the treatment best suited for you. If an infection is present, an oral antibiotic may be prescribed.
Sometimes a minor surgical procedure, often performed in the office,
will ease the pain and remove the offending nail. After applying a local
anesthetic, the doctor removes part of the nail’s side border. Some
nails may become ingrown again, requiring removal of the nail root. In this instance laser surgery may be suggested.
Following the nail procedure, a light bandage will be applied. Most people experience very little pain after surgery and may resume normal activity the next day. If your foot and ankle surgeon has prescribed an oral antibiotic, be sure to take all the medication, even if your symptoms have improved.
Preventing Ingrown Toenails
Many cases of ingrown toenails may be prevented by:
- Proper trimming. Cut toenails in a fairly straight line, and don’t cut them too short. You should be able to get your fingernail under the sides and end of the nail.
- Well-fitted shoes and socks. Don’t wear shoes that are short or tight in the toe area. Avoid shoes that are loose, because they too cause pressure on the toes, especially when running or walking briskly.