Yes ayurvedic and unani medicines are very effective in skin ailments. There is a group of herbs which are regarded as blood purifiers which include neem chirayata, giloya, shahtra, etc which are very effective in skin ailments there different combinations are available for different conditions whether it is weeping or dry eczema. With proper diagnosis and proper treatment one can get rid of this disease. Panch tikat ghrit guggul, kaishore guggul mahamanjishta, haridra,shudh gandhak, gandhak rasayan etc. are commonly used medicines.