What Your Nails Reveal About Your Health

Nails may not reveal the soul, but they clearly reflect our health. While some people overlook their nails, there are warning signs no one should ignore. Unattractive nails can stem from poor care, yet they may also signal serious health issues. Spotting these clues early can help prevent problems from escalating. From nutrient gaps to underlying conditions, nails can reveal vital details about overall well-being. During routine exams, doctors often check nails because shifts in color, texture, or growth can signal emerging health concerns. Even subtle abnormalities—unusual colors, irregular shapes, or thickness changes—may be your body’s call for attention.

1.Yellow Nails

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Yellow nails are most often caused by a fungal infection, which is usually treatable. If untreated, the nails can become damaged and detach from the nail bed. If medication does not clear the yellow hue, it may point to thyroid disease, diabetes, or, rarely, cancer. The discoloration typically starts at the tips and moves toward the base. Toenails are more frequently affected due to the moist environment in shoes, but both fingernails and toenails can discolor. Smoking, certain drugs, and frequent nail polish use without breaks can also cause yellowing. Try over-the-counter antifungals first. If it persists for weeks, see a healthcare professional for diagnosis and care.