That awesome! may I ask what type of pain? I have the old lower back and hip, right side,and also down the back of the right thigh. My main issue is walking more than 50 yards and I have difficult pain. For all that I've gone through ovver the last 5 years but the last 3 months specificaaly, sleep for 90% of that time has been ok. Has there been any specific side effects? I woory about headaches, as I can be prone to them.