Source: Shared / Chronic Body Pain A Tennis Ball Could Be All You Need To Relieve Sciatica Source: Shared / Chronic Body Pain That tingly, numb, or painful feeling in your leg, butt, and lower back is definitely something to be concerned about. It’s the large sciatic nerve in the back of your leg that is the problem. My grandmother used to suffer from this pain for years, and some days she was in so much pain she couldn’t do her day-to-day activities. Sciatica pain is likely caused by a herniated disc, pinched nerve, degenerative disc disease, or a narrowing of your spinal canal. You’ve probably talked about this with your doctor more times than you can count, so what can be done about it? There are dozens of yoga or stretching poses that you can do to ease the pain, but the best way to give yourself relief without having to spend hundreds of dollars is by making the most out of a common household item. A tennis ball really digs deep to massage your muscles ...