How to distinguish skin moss and eczema

Eczema is a chronic inflammatory skin disease of the superficial dermis and epidermis caused by various internal and external factors. Clinically, the skin lesions in the acute stage are mainly bulbous herpes with exudation tendency. The skin rash in the subacute stage is mainly scaly and crusty. The skin rash in the chronic stage is mainly lichenoid, and the condition is easy to recur. The etiology is complex. Generally, it is an allergic skin disease caused by the combination of internal and external factors on the basis of genetic background. Tinea corporis refers to dermatophyte infection occurring in other parts except scalp, hair, palm and toe and nail. It is a fungal infectious skin disease. Its typical skin lesions are clearly defined annular or multi-annular erythema, clearly defined, red papules, mounds or blisters, scales arranged in a single line, central regression, accompanied by pigmentation, and positive for fungal examination and culture. Therefore, it is recommended to see a dermatologist and conduct corresponding fungal examination.