Patellofemoral pain can not be randomly buy medicine to eat, may be patellar tendon inflammation, trauma, patellar tumors and other causes, need to target to take medication, surgery and other methods of treatment. 1. Inflammation of the patellar tendon: it may be caused by chronic strain or acute strain, when the pain is more obvious, it is often necessary to follow the doctor’s instructions to take non-steroidal anti-inflammatory drugs such as ibuprofen, celecoxib, etc., which can alleviate the pain and play an anti-inflammatory role. 2. Trauma: the patella may be fractured due to violence, which can be treated with conservative fixation or surgery according to the severity of the fracture. 3. Patellar tumor: including benign and malignant tumors, benign tumors often take radical surgery to remove nodules, malignant tumors often need to do further radiotherapy after surgical resection. Patellofemoral pain should be timely to the hospital to identify the causes of targeted treatment, medication should be taken under the guidance of a doctor, can not blindly use their own medication.