The precautions for lumbar disc herniation include reasonable rest, paying attention to keeping the back warm, and strengthening exercise. 1. Reasonable rest: patients with lumbar disc herniation should take reasonable rest in daily life, avoid sitting and standing for a long time, avoid heavy physical labor, and do not engage in strenuous exercise to prevent lumbar disc herniation from aggravating. 2. Pay attention to lumbar warmth: when the weather changes, you should pay attention to lumbar warmth, to prevent lumbar cold, and do not stay in a cold and damp environment for a long time, because the lumbar cold stimulation may lead to small blood vessel contraction, muscle spasms, which will make the intervertebral disc pressure incremental, which leads to aggravation of the lesion. 3. Strengthen the exercise: when the lumbar disc herniation is not too serious, the patient should also be reasonable exercise, increase the strength of the lumbar muscles, improve the stability of the lumbar spine, but should avoid excessive exercise, to prevent damage. In daily life to adjust the psychological state, do not have too much psychological pressure, maintain stable emotions, actively cooperate with the doctor for treatment, do not take medication without authorization.