Can toenails show signs of illness?

Your nail may even turn a purple color, meaning you have a circulatory issue. Black toenails indicate an injury beneath your nail, but it can also be a symptom of a bacterial infection, a deficiency of Vitamin B12, or anemia. In extreme instances, black toenails can be a sign of cancer or liver or kidney disease.

Can liver disease affect your nails?

Fingernails: Possible problems Terry’s nails can sometimes be attributed to aging. In other cases, Terry’s nails can be a sign of a serious underlying condition, such as liver disease, congestive heart failure, kidney failure or diabetes.

What do abnormal nails look like?

Consult a doctor if you are worried about any of the following symptoms of nail abnormalities: changes in nail shape, such as curling or clubbing. discoloration, such as dark or white streaks, or other changes in color. changes in thickness, such as thinning or thickening of nails.

What do your nails look like with arthritis?

White, yellow, or brown discoloration and/or reddish marks (aka splinter hemorrhages, which are caused by tiny burst blood vessels under the nails) are common among people with psoriatic arthritis.

Can arthritis affect toenails?

Fingernail and toenail differences are quite common with psoriasis and psoriatic arthritis. People are often bothered by these nail changes, says rheumatologist M. Elaine Husni, MD, MPH.

Can COVID cause toenail fungus?

Laboratory testing is necessary to determine if a person has a fungal infection, COVID-19, or both. COVID-19 likely increases the risk for fungal infections because of its effect on the immune system and because treatments for COVID-19 (like steroids and other drugs) can weaken the body’s defenses against fungi.

What do toenails look like with liver disease?

For example, some people may have nails that are completely white, apart from a brown band at the tip of the nail. This condition, known as Terry’s nails, is especially common in people with severe liver disease.

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