Extracorporeal itching symptoms of lymphoma are usually in the areas of groin, armpit and neck. Itchy parts generally include these parts above, and may also occur in the soles of the feet, chest and back itching, the characteristics of this itching are more stubborn, the effect of using general antipruritic drugs is not very obvious, and there is no obvious rash, the site is not fixed, and often recurring episodes. If the disease continues to develop, it can show symptoms such as body wasting, low fever, night sweating (abnormal sweating after going to sleep, and sweating stops after waking up), and enlarged lymph nodes. For the intractable itchy skin lymphoma patients need to actively consult the doctor, to cooperate with the doctor’s treatment, do not self-medication, to avoid adverse consequences.