Nail changes can reveal hidden health issues long before other symptoms appear. Here's what to watch for and why it matters.

A white or red coloured band along the length of your nail can be a sign of trouble, according to scientists who say it can indicate the risk of developing cancerous tumours of skin, eyes and kidneys.

Onychomycosis, or fungal infection of the nail, most often affects the toenails. Infected nails usually have a thick, yellow appearance and can become coarse and brittle (see Figure 4). When ...

From bug bites to fungal infections to autoimmune disorders, there are a lot of conditions that can affect your skin, hair, and nails. These conditions affect not only our health, but also your ...

White spots on your nails are often the result of a nail injury called leukonychia. Other potential causes of white spots in your nails include allergies, fungal infection, mineral deficiency, or ...

Brittle nails may have different causes, from nutritional deficiencies to chemical exposure and chronic conditions, like hypothyroidism. Remedies for stronger nails can help, but addressing the ...