10 Hidden Nail Signs Indicating Health Issues
Nails can reveal various health issues, with changes like dark lines indicating vitamin deficiencies or melanoma, white spots suggesting zinc deficiency, brittleness from biotin or calcium deficiency, yellowing from fungal infections or smoking, and other alterations pointing to liver, kidney, respiratory, or autoimmune conditions. Recognizing these signs can prompt timely medical consultation, but they are not definitive diagnoses.
