“brain and other nerve-related problems such as headaches from concussions, vascular dementia (dementia caused by blood vessel problems in the brain), migraines, Bell’s palsy (a paralysis of the facial nerve), and tinnitus (ringing of the ears). He emphasized he was influenced by research that had been done in Israel on light therapy and the brain. Dr. Shimon Rochkind, a neurosurgeon at Tel Aviv University, originally pioneered work using lasers to treat injuries in the peripheral nervous system, that is, all the nerves in the body except those in the brain and spinal cord. Injury to peripheral nerves can lead to problems sensing or moving.”