What does it mean when your toe nails turn darker?

Black Toenail: Common Causes If your toenail turns black, it’s most likely a bruise under the nail, technically called a subungual hematoma. You can get it from stubbing a toe or from footwear that cram your feet into the front of the shoe.

Can Kidney Disease cause black toenails?

There are a few medical conditions that may cause black toenails, including: diabetes. kidney disease. heart disease.

Why are my toenails turning dark and thick?

Toenails that grow thicker over time likely indicate a fungal infection, also known as onychomycosis. Left untreated, thick toenails can become painful. Prompt treatment can be key to curing the nail fungus. Fungal infections might be difficult to cure and may require months of treatment.

What does dark nail indicate?

If a fingernail or toenail has a new or changing dark streak, it’s time to see a dermatologist for a skin cancer check. That dark streak could be melanoma, the most serious type of skin cancer. Not every dark streak is a melanoma, but it’s always good to have a dermatologist examine one.

Can toe nails show health problems?

Your toenails tell a lot about your overall health. A fungal infection often causes thickened yellow toenails. Thick, yellow nails also can be a sign of an underlying disease, including lymphedema (swelling related to the lymphatic system), lung problems, psoriasis, or rheumatoid arthritis.

What do kidney disease nails look like?

Nail changes. People who have advanced kidney disease can develop: A white color on the upper part of one or more nails and a normal to reddish brown color below, as shown here (half-and-half nails) Pale nails. White bands running across one or more nails (Muehrcke’s nails)

What can your toenails tell you about your health?

Yellow Toenails Your toenails tell a lot about your overall health. A fungal infection often causes thickened yellow toenails. Thick, yellow nails also can be a sign of an underlying disease, including lymphedema (swelling related to the lymphatic system), lung problems, psoriasis, or rheumatoid arthritis.

What are the signs of diabetic feet?

Signs of Diabetic Foot Problems

• Changes in skin color.
• Changes in skin temperature.
• Swelling in the foot or ankle.
• Pain in the legs.
• Open sores on the feet that are slow to heal or are draining.
• Ingrown toenails or toenails infected with fungus.
• Corns or calluses.
• Dry cracks in the skin, especially around the heel.

What color are diabetic toenails?

Most have some yellowing of the nails, though the shade and involvement can vary. Discoloring may start at the distal edge (tip), and run all the way to the root of the nail bed. The shade can be a light yellow, brown-tinged, or even canary yellow.

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