If you are 20 years old and have painful hard lumps in your breasts, you should mainly consider having cystic hyperplasia of the breast. Cystic hyperplasia of the breast is a common breast disease in women, the main cause of endocrine hormone disorders caused by breast hyperplasia and degenerative abnormalities, clinical manifestations are mainly bilateral breast swelling and pain, accompanied by the formation of breast hyperplasia nodules, and the pain is more aggravated before menstruation, after menstruation can be significantly relieved. If the symptoms are mild, local hot compresses and physiotherapy can be applied, and oral treatment with prolotherapy or breast fetish elimination granules can cure most of them. If drug treatment is ineffective and the pain and nodules are worsening, you should be alert to the possibility of nodules becoming cancerous, so you should go to the regular hospital breast surgery or general surgery in time to clarify the nature of nodules, and if necessary, surgical excision treatment. In daily life, we should avoid eating too much spicy and stimulating food, and focus on a light diet, such as fruits and vegetables, pay attention to rest, avoid staying up late, and maintain a happy mood.