What is the white stuff under my toenails?

Nail psoriasis sometimes causes too much keratin to grow under the nail. This overgrowth is called subungual hyperkeratosis. People with hyperkeratosis may notice a white, chalky substance under the nail. When this occurs in the toenails, the pressure of shoes pushing down on the nails might cause pain.

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Thereof, what do covid toes look like?

What Are the Symptoms of COVID Toes? The skin on one or more of your toes or fingers may swell up and look bright red, then gradually turn purple. Skin of color can look swollen and purple, and brownish-purple spots may appear. Regarding this, why do toenails get thick? Toenails can thicken as a result of sudden or repeated trauma or injury. Mostly, this happens to people involved in sport or exercise, such as soccer players, runners, and dancers, but also to people with ill-fitting shoes. Often, thick nails due to injury are mistaken for fungal infections.

Then, why are the bottoms of my feet black?

Tinea nigra infection: What to know. Tinea nigra is a very rare fungal infection. It causes brown or black patches to develop on the soles of the feet, the palms of the hand, or, on rare occasions, the torso. A type of yeast called Hortaea werneckii causes most tinea nigra infections. Regarding this, why are my feet so white? It is a bacterial infection caused by damp, warm conditions. It is common on the feet because they are stuck in shoes and socks, so sweat cannot evaporate. The hot, sweaty foot is the perfect condition for this bacteria to flourish, but is easy to get rid of. Go to your doctor and they will prescribe antibiotics.

Accordingly, does covid affect your feet?

Symptoms: Many people don't feel anything and only realize that they have COVID toes when they see the discoloration and swelling on their feet (or hands). Along with the swelling and discoloration, COVID toes can also cause blisters, itch, or pain. Some people develop painful raised bumps or areas of rough skin. Why are my feet GREY? Peripheral Arterial Disease (PAD. Narrowing of the arteries results in restricted blood flow to the feet in a condition called peripheral arterial disease. Feet can turn blue, purple, or pink from a lack of oxygen. Left untreated, severe Peripheral Arterial Disease (PAD) can lead to amputation.