A lot of bumps on the side of the nipple without pregnancy is usually caused by physiological factors or pathologic factors, it is recommended that patients according to their own situation and then do the appropriate treatment. 1. Physiological factors: if the patient is in the nipple next to the pimples higher than the skin, and no obvious discomfort symptoms, generally normal phenomenon, clinically known as the Montgomery’s nodule, is to protect the skin and make it less irritation, usually do not need to do special treatment. 2. Pathological factors: patients with nipple side of a lot of pimples, may also be eczema, urticaria, or Monk’s gland inflammation, etc., when the above situation, but also need to go to the hospital for anti-inflammatory treatment, such as the application of levofloxacin, etc., the situation is serious, but also can choose to freeze the treatment or Lipo knife excision treatment and other ways to treat. It is recommended that patients should first find out the cause of the disease and carry out appropriate treatment under the guidance of doctors.