onycholysis nail. the inscription onycholysis in wooden letters on a gray background

arthralgia auspitz background body brittle care caucasian closeup copy corticosteroids damage detachment diagnosis finger fingernail for functional gellacquer hand health healthy hyperkeratosis illness impairment inscription letters medical methotrexate nail onycholysis onychomadesis peeling people plate shellac sickness sign space subungual symptom symptoms text topical treatment word yellowness