toenail

Just like fingernails protect the tips of your fingers, toenails protect the tips of your toes. They are made of keratin, the same material as hair and fingernails. If you stub your toe or wear shoes that are too tight, a toenail can become sore or grow into the skin, which can be very painful. Many people trim them regularly or get a pedicure to keep them neat and healthy.

Toenails are not just there for appearance. They also help protect your toes when you walk, run, or bump your feet. A healthy toenail is usually pale pink or pinkish-white, but changes in color, shape, or thickness can sometimes point to a health problem. That is why paying attention to your toenails can be useful.

A toenail is the hard protective covering on the top of each toe. It is part of the larger nail unit, which includes the nail matrix, where the nail grows, the nail bed underneath, and the surrounding skin. Like fingernails, toenails are mostly made of keratin, a tough protein that gives them strength.

Toenails do several useful jobs. They protect the sensitive ends of your toes from injury, help support the toe when you walk or run, and can play a small part in balance. They grow slowly, often around 1 millimeter per month, though growth can vary from person to person. Their shape, thickness, and color can also differ because of genetics, age, health, or daily habits.

Problems with toenails are common. An ingrown toenail happens when the edge of the nail grows into the surrounding skin, causing pain, swelling, or redness. Fungal infections can make the nail thicker, more brittle, or yellowish. Injury from stubbing a toe or wearing poorly fitting shoes can lead to bruising, splitting, or even the loss of the nail.

Toenails can also give clues about general health. Changes in color, texture, or shape may sometimes be linked to conditions such as anemia, psoriasis, diabetes, or infection. For that reason, regular care matters. Trimming them properly, keeping feet clean, and noticing unusual changes can help keep your feet healthy and comfortable.