The pain is often severe and unbearable when it occurs acutely, and general painkillers are ineffective. The pain increases when moving, bending, standing for a long time, coughing, sneezing, and defecating, and improves when resting in bed. In severe cases, there is obvious limping. First-aid measures In acute attack of lumbar disc herniation, the first-aid method is the same as that for acute lumbar sprain, and the casualty is immediately put to rest on a hard bed or hard board to relieve the pressure of weight, muscle and external load on the intervertebral disc. In terms of position, lying position is the best, sitting position is the worst, supine position is the worst, if you can take prone position, abdominal pillow is better, supine, pillow under the knee, may be more comfortable, pain relief. The position is different from person to person. If any position is painful, of course, you should add drugs, closed therapy and other measures.