The best soap for skin diseases depends on the specific condition. For eczema, Cetaphil PRO Gentle Body Wash, CLn BodyWash, Cerave Soothing Body Wash, Skinfix Eczema Soothing Wash, Neutrogena Ultra Gentle Hydrating Cleanser, and CLn Facial are some recommended options.
For other skin diseases like itching, scabies, dandruff, and fungal infections, Kasthuri Herbal Soap is a popular choice. It's also known to help reduce and resist pimples.
However, it's crucial to consult a dermatologist to determine the best course of action for your specific skin disease. They can recommend appropriate soaps and other treatments based on your individual needs.