Psoriasis is known as psoriasis. Children with psoriasis will show respiratory symptoms and skin manifestations in the early stages. Psoriasis is a common chronic skin disease. Children with psoriasis will have respiratory infections in the early stages of the disease, especially inflammation of the tonsils, which will cause fever, sore throat and cough. Subsequently, skin manifestations appear, such as the trunk, limbs appear suddenly dot-like red spots, gradually expanding, covered with scales, accompanied by itching and other symptoms. After scratching, the scales will come off, but the scales will be generated again and again, and after scraping off the scales, a red film and punctate hemorrhage will be seen. If the above symptoms appear in children, parents are advised to bring their children to the hospital for early and regular treatment.