sciatica
"I recently acquired sciatica and it is painful at times. Usually at the end of the day after walking. I started a new job that has stairs everywhere (along with elevators) Using the stairs everyday seems to have helped it (hanging on to the rails). But, the Naproxen twice a day is helping me to use the stairs. Naproxen once a day wasn't cutting it. Just one floor at a time, then the elevator. 

I'm convinced that the inflammation is the culprit as it causes tendons to become sticky and grind tendons against muscles when moving causing pain incrementally as the day progresses. I had a motorcycle accident and landed hard on my toosh."