Verified treatment outcome for Severe mid and low back pain, headaches, severe shoulder and neck pain at Wellness Key Chiropractic in Tucson AZ.Significant improvement in back pain and mobility, cessation of pain medication achieved over Undetermined. Diagnosis: M54.5 (Low back pain). Additional benefits: Improved acid reflux, Improved digestion, Improved sleep, Increased energy, Improved balance and coordination, Better breathing, Better memory, No more ringing in his ears.