What’s wrong with a fingernail that’s got granules on it?

Flesh buds growing on nails may be caused by nail pterygium, common warts, and onychomycosis.
1. Nail pterygium: usually due to the fusion of the nail bed and the dorsal nail folds, resulting in partial defects in the nail plate, replaced by scar tissue, which may be manifested in the nails with buds.
2. common wart: also known as wart, mainly due to local skin and mucous membrane by the human papilloma virus infection caused by a kind of benign superfluous organisms, which may be manifested as a nail on the long buds.
3. Nail groove inflammation: the disease is usually caused by fungal infection, in the fungal stimulation, may involve the skin around the nail, which may lead to nail granulation, may also be accompanied by local edema, erythema and other manifestations.
It is recommended to consult a doctor as soon as possible to identify the cause of the problem and then give targeted treatment.