A herniated disc may produce a number of symptoms, including numbness, pain, and inflammation. Depending on the location of the herniated disc the area in which symptoms are displayed will vary. In most cases, symptoms resulting from a herniated disc will disappear over the course of six months. Patients may be recommended over-the-counter pain relievers or be prescribed medication depending on how manageable the pain is. It will also be recommended that patients avoid overly physical activities that cause discomfort or additional pain. Herniated discs do not always improve through following these methods and additional treatment strategies may be considered following another evaluation. Non-invasive methods will be the first additional treatment options such as physical therapy. It is unusual for herniated discs to be treated by surgery, but it is used on occasions where the doctor suspects the spinal cord is compressing, patient movement is increasingly limited, or if they have not responded to therapy.