Psoriasis, or psoriasis, if it occurs on the scalp, can cause the hair to become matted, accompanied by scalp lesions, etc. Psoriasis can occur in the scalp area, usually in the form of inflammatory red papules or macules. Psoriasis can occur on the scalp, and usually presents as typical psoriasis lesions, i.e., inflammatory red papules or maculopapules, which then gradually expand into well-defined red to brownish-red plaques covered with a thick layer of silvery-white scales. The red plaques may be scattered or fused into patches, or even spread all over the scalp. In addition, the scales of the lesions are often thicker and may rise above the scalp. Their hairs form bundles due to the fusion of sebum, dust and hypertrophied scales, i.e., tufts of hair. If there is any discomfort, it is recommended to seek medical attention and treatment.