Plantain juice and Aloe Vera gel can be used for managing dermatitis infection. It is effective in soothing the skin irritation and facilitates healing.
Prepare a paste of salt and clay adding few drops of peppermint oil and apply on the lesions. You can also try using calamine lotion liberally on the affected area. Some people use pyrithione zinc for effective healing since it prevents excess of oily secretion from the lesions.