A pimple between the neck and cheek does not hurt or itch may be sebaceous cysts, lymphoma and other diseases, the patient should consult a doctor in time to clarify the cause of the disease after treatment. 1. Sebaceous cysts: benign cystic skin lesions formed due to the gradual accumulation of sebum, which are common in the face, buttocks and other parts of the body, and can also occur between the neck and cheeks. The affected area can be manifested as painless and itchy hard lumps, like peanuts or peas, which can be surgically removed under the guidance of doctors. 2. Lymphoma: malignant tumors originated from lymph nodes and lymphatic tissues, patients mainly manifested as painless and itchy progressive lymph node enlargement, and the painless and itchy lumps between neck and cheeks may be enlarged lymph nodes. In addition, patients may also have fever, fatigue, and pain in the lymph nodes after drinking alcohol, etc. This kind of people can be treated with drugs such as doxorubicin, bleomycin, and vincristine under the guidance of doctors. There are many reasons why a lump between the neck and cheek does not hurt or itch, and it is recommended to actively seek medical attention to avoid delaying the condition.