The symptoms of skin diseases caused by dampness and heat depend on whether the dampness is predominant, heat predominant, or both dampness and heat.1. Skin diseases that are predominantly damp can manifest as more oozing, yellow water dripping, impregnated vesicles, etc., such as eczema, especially acute eczema, subacute eczema, ringworm, ringworm of the hands, etc..2. Skin diseases that are predominantly heat, with localized skin burning, are common skin diseases such as urticaria, acute eczema, and Herpes zoster, etc. The most common skin disease with both heat and damp is seen in both, such as herpes zoster at the beginning of the rash, erythema and blisters are very obvious, like eczema, erythema and local ooze is very obvious, these are very typical symptoms of dampness, heat or both dampness and heat.