I’m in a lot of pain
with my lower back on the right side just above my glutes. It feels like a tight or trapped nerve but I can’t be sure. Definitely doesn’t feel like sciatica as I get no shooting pains in my legs.
If I’m lying flat and I raise my right leg or even just turn my foot upwards , I get a sharp pain in the right side above my glute. When I stand I get an adrenaline rush and then the area seems to throb or pulsate before it tightens and the pain kicks in.
I’m on painkillers but I can barely walk! I’m shuffling standing up along the floor but I’m getting sharp pains up my back. I’m close to tears 
My GP just told me to try some exercises which I’ve been doing but they aren’t helping they make me more stiff. I’ve been like this for nearly a week but the pain is definitely worse today .
When do I go back to the GP?