Lumbar disc bulging is a mild manifestation of lumbar disc herniation. After the lumbar disc bulge, the first thing is lumbar pain, some will be combined with neurological symptoms, such as numbness of the lower limbs. After the lumbar disc bulge, first of all, you should pay attention to improve the living habits, including sitting posture, but also avoid excessive bending, do not work for a long time. If you work in a sitting position, get up and move around after a while. Usually rest time, you can swim or play badminton, to strengthen the waist and back exercise. You can also practice small swallow fly movement in bed, small swallow fly is the stomach on the bed, arms and legs are out of the bed, which is also helpful to the bulging disc. If the above methods are not relieved, you can go to the clinic to do traction, physical therapy and so on.