The causes of lumbar skin tingling sensation include neuritis, herpes zoster, soft tissue injuries, lumbar disc herniation and so on. 1. Neuritis: If various factors lead to inflammation of the nerves, the phenomenon of tingling sensation in the lower back can occur at this time. 2. Herpes zoster: when the skin of the waist is infected by varicella-herpes zoster virus, these viruses damage the cutaneous nerves and thus lead to pain, mostly paroxysmal tingling, but also can be manifested as friction-like pain or burning, electric shock and other kinds of pain. 3. Soft tissue injury: If the lumbar region is injured by external forces, then there will also be a tingling sensation when the skin is touched. 4. Lumbar disc herniation: when the patient’s lumbar disc is herniated, the protruding part will compress the nerves, which will lead to pain. Lumbar skin tingling sensation may also be caused by other reasons, it is recommended that patients with similar symptoms in a timely manner to the regular hospital consultation by a professional doctor for standardized diagnosis and treatment.