要保持正确姿势。坐姿端正，避免长时间弯腰或前倾。使用符合人体工学的椅子和靠垫，减轻腰椎压 力。要适度运动强化核心肌群，定期进行游泳、慢走或瑜伽等低冲击运动，增强腰背肌肉力量，稳定脊 柱。要避免负重过劳，提重物时应屈膝下蹲，保持背部挺直，避免突然扭腰。要注意休息与伸展，久坐 或久站后，每小时活动5分钟，做简单的腰部伸展，促进血液循环。 若出现持续腰痛或腿部放射痛，应及时就医。早期可通过物理治疗、药物治疗缓解，多数患者无需手 术。健康生活，从呵护腰椎开始。 （内蒙古科协供稿） （来源：内蒙古日报） 转自：内蒙古日报 腰椎间盘突出是常见的脊椎疾病，因长期不良姿势或过度负荷引发。其症状包括腰部疼痛、下肢麻木 等，严重时影响行动。防治关键在于日常预防和及时干预。 ...

Core Points - The article discusses the warning signs of lumbar disc herniation, including symptoms like intermittent back pain and leg numbness after sneezing [1] - It highlights the importance of understanding the causes and preventive measures for lumbar disc herniation [1] - A live session with Dr. Wang Qiang, an expert in orthopedics, is scheduled to provide insights on prevention and treatment [1] Group 1 - The article identifies common symptoms of lumbar disc herniation, such as sudden inability to straighten the back after prolonged sitting [1] - It emphasizes the role of lumbar discs in absorbing pressure between adjacent vertebrae [1] - The live session will take place on July 4th, from 14:30 to 15:30, hosted by Dr. Wang Qiang [1] Group 2 - Dr. Wang Qiang is introduced as the deputy director and chief physician of the orthopedics department at Beijing Hospital, with various academic roles [2] - His expertise includes being a member of multiple orthopedic committees and associations [2] Group 3 - Instructions for accessing the live broadcast include downloading the "People's Good Doctor" app and navigating to the "Famous Doctor Live" section [3] - Additional health education resources are available through the app and the official WeChat account [4]