Spokane Chiropractor. Dr. Tim Day provides Headaches, Sciatica, Carpal Tunnel, Sports Injury, Chronic Fatigue, Weight Loss, Nutrition, back pain relief, neck pain relief to the following locations: Spokane Valley, Post Falls, ID, Cheney, WA, . Spokane Valley Chiropractor providing Headaches, Sciatica, Carpal Tunnel, Sports Injury, Chronic Fatigue, Weight Loss, Nutrition in Spokane, Washington.