Lymphoma, also known as lymphoma, is a malignant tumor of the human immune system, and there are two clinical categories: Hodgkin’s lymphoma and non-Hodgkin’s lymphoma. Due to the rapid growth of lymphoma cells, the body is prone to symptoms of hypermetabolism, including fever, emaciation, and night sweats. Patients with lymphoma have their own characteristics of night sweats. It is common for patients to have obvious sweating on the forehead, occipital area, forehead and back after going to sleep, which often soak through clothes and bedding. In addition to night sweats, patients with lymphoma also have other symptoms, the most prominent of which is swelling of superficial lymph nodes. Some lymphoma patients may also have itchy skin and painful lymph nodes after drinking alcohol.