Hi, you are onycholysis. Onychomycosis, i.e. fungus of nail may be the cause. There are many causes of onycholysis. ... Skin diseases like psoriasis, dermatitis,
pemphigus vulgaris,
porphyria cutanea tarda.., infections like bacteria,fungus,yeast,virus....,internal diseases like anaemia,pellagra,amyloidosis,leprosy,thyroid dysfunctions,DM,peripheral vascular insufficiency, chronic lung diseases, chronic sinus diesases, reiters disease,scleroderma, psoriatic arthropathy,
yellow nail syndrome.., drugs like anticancer drugs, tetracycline, psoralen,chlorpromazine, oral contraceptive.., contact allergy,hereditary diseases..etc. So , you should contact eminent
dermatologist ,for perfect diagnosis and treatment. You contact Dr. Krupa Shankar .. in banglore.