The growth of something like a spot on the body may be the pigmentation after inflammation subsides, or it may be caused by ringworm, vitiligo, urticaria and other reasons. 1. Post-inflammatory hyperpigmentation: If the localized skin on the body suffers from dermatitis, eczema, folliculitis and other skin diseases, through active treatment, when the inflammation subsides, the skin in the affected area may be left with hyperpigmentation, which may look like a spot on the body. 2. ringworm: usually due to local skin infection caused by ringworm bacteria, can lead to the affected area of the patient’s skin like a spot, may also be accompanied by local pimples, blisters and skin roughness and other manifestations. 3. vitiligo: the disease is usually caused by genetic factors, neuropsychiatric factors, autoimmune diseases and other reasons. It can lead to localized skin and mucous membrane pigmentation, thus showing that the body has grown like a spot. 4. urticaria: the disease can lead to the expansion of small blood vessels in the affected skin mucosa, and the permeability increased significantly, causing a limited edema reaction, can make the affected skin appear more wind, looks like a spot on the body of the same thing, can be accompanied by itching, pain and other symptoms. There may be other reasons for the growth of something like a spot on the body, it is recommended to go to the hospital in time to identify the cause and treat the symptoms.