Seeing a dermatologist for a skin biopsy would be most helpful, as that would suggest whether it is from a drug reaction, sarcoidosis or other cause.
Kufuneka ubonane nogqirha oyingcali yolusu ukuze akuxilonge isicwili senyama ukufumanisa ukuba le rhashalala yakho ibangelwa ngamayeza owasebenzisayo, sisifo sokukhula kweeseli ezinokukrala kumalungu omzimba okanye ibangelwa yenye into.