Sorry to hear about your back. The first time mine did that it was a herniated disc (had an MRI). Now when my back goes out I use ice packs and heating pads,aspirin. Usually better in about 4 days. Hope you feel better soon.
I DID realize that I had, during all the crazy of post election BS, neglected to take a couple of OTC Meds I've been able to function relatively pain free.
Generic Naproxene Sodium and Ibuprofin (I already know ... kidneys an' all 'at) ... they work.
I remembered all this this morning and I usually take a 12 hr dose once a day .... I'll wait until bedtime and safely(?) do another 12 hr bit.
I've had the MRI and I have "moderate" (whatever THAT is) arthritis in my lower back so ...
I appreciate your reply ... I should invest in an ice pack of some sort