The appearance of skin lesions like ringworm on the body may be related to ringworm, psoriasis, ichthyosis, lichen planus and chronic eczema. 1. Ringworm is a fungal infection that occurs on the surface of the skin and is mainly characterized by clear-cut lesions, localized roughness, thickening of the skin and a small amount of scaling. 2. Psoriasis is also called psoriasis, the main clinical manifestation of scaly red spots or plaques, can be confined to a place, but also in the whole body of the onset of multiple places, the surface of the obvious peeling. 3. Ichthyosis is a group of skin diseases with dry skin and fish scale-like scales, typical lesions are light brown or patchy rash. 4. Lichen planus is a kind of chronic inflammatory skin disease with unclear pathogenesis, which is mainly manifested as purplish-red polymorphic flat papules or plaques in the clinic. 5. Chronic eczema is due to a variety of internal and external factors stimulated by the formation of a chronic inflammation, clinical manifestations of more, can be manifested as small pimples, rashes, small blisters, peeling, and cracking and so on. A piece of skin on the body like ringworm may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, give targeted treatment or treatment.