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What causes white blotches in the fingernail?

Answer:
It could be caused by a dietary deficiency, such as zinc. The most common reason for little white spots are from a minor injury to the nail bed. The other cause could possibly be an allergic reaction if you used acrylic nails.
First answer by Natural Val. Last edit by Natural Val. Contributor trust: 2473 [recommend contributor recommended]. Question popularity: 1 [recommend question].