Lumbar disc protrusion for a long time mainly has lumbar pain, lower extremity numbness and pain and incontinence and other symptoms. 1. Lumbar pain: because the lumbar disc protrusion for a long time leads to degeneration of the intervertebral disc, compression to the lumbar disc surface of the sinusoidal nerve, there will be pain in the lumbar region. 2. Lower extremity numbness and pain: lumbar disc protrusion for a long time may compress the sciatic nerve, there will be a side of the lower extremities of the radioactive pain and numbness. Slight compression is pain, when the symptoms are serious symptoms will appear numbness. 3. Urinary and fecal incontinence: As the lumbar disc protrudes for a long time, the protruding disc may compress the cauda equina nerve, especially the saddle area or perineal nerve that governs urination and defecation, which will lead to urinary and fecal incontinence. A prolonged herniated disc should not be taken lightly, but should be evaluated and judged by a doctor in a hospital as soon as possible, and treated aggressively.