Appropriate and occasional sexual activity is permissible. During the acute phase of lumbar disc herniation, it is strictly prohibited to engage in excessive physical activities, including sexual activity, as it may trigger or exacerbate symptoms such as increased herniation, nerve compression, and resultant numbness or painful sensations in the lower limbs. However, during the chronic phase of disc herniation, after systematic treatment and significant symptom improvement, sexual activity can be resumed appropriately and occasionally, such as once every two to three weeks, or adjusted according to different age groups to a normal frequency. Additionally, it is important to avoid excessive bending and heavy lifting to prevent worsening the pain and discomfort associated with lumbar disc herniation.