My 90 year old neighbor was suffering from severe sciatica pain and could hardly walk. I suggested she try
red light therapy (RLT). They bought a $119 red light panel from Amazon. She said after 10 days treatment pain was much less. After 15 days she was pain free. Her Husband told me that telling them about RLT was the best Christmas present they ever had. She continues to be pain free using RLT.