Had a car accident in 4/2022, that had me with constant headache and migraines everyday and all day, weakness in my arm. I was going to pt saw some slow small improvement within weeks but had relapsed with I accidentally moved to fast, and re injured myself back with the same injuries make it intolerable for me. I went to Dr. Ron Fried and within 10 mins my headache/ migraines were gone. Had full motion of my arms, no tingling in my hands. Could pick up my 2yr old with no struggles. Instant relief. I have recommended to my family and friends. Will recommend to anyone in a heartbeat.