There are plaques on the hands. The common plaques are senile plaques, which may be related to sunlight, inflammatory stimulation, etc. The clinical manifestation is one or several pale yellow or light brown round or oval maculopapules, with smooth surface, some of which may be higher than the skin surface, in granular form, generally without conscious symptoms. With the growth of age, the skin lesions gradually expand and increase. This disease is mostly benign, with fewer malignant changes, and generally does not need treatment. If there is a need for beauty, physical therapy such as laser and freezing is feasible. The above health science knowledge is only for reference. The specific situation needs to be checked in a regular hospital and judged by a professional doctor.
