Can anyone recommend how to fix sore "sides" from overuse of computers? (some kind of RSI) [closed]

"If you are using computer for long time per day it is always good to stand up, stretch, and make sure when you sit you are sitting upright. Back straight, and preferably your desk / mouse is level with your elbow (or just below) to ensure that your arm is level with the desk (allowing your arm to rest on the desk)

Since you mentioned the pain is on the side, it is possible that it is related to your posture. Do you lean on one side when you are working (ie. leaning your elbow on one side constantly)?

For me I noticed that I tend to lean forward a lot after constantly sitting and working in front of computer. When I noticed myself doing that (sometimes my colleague has to remind me) I would stand up, push my arm above my head and stretch left and right a bit pulling my backbone nice and straight before resuming work.

Always best to check with the doctor if it has been constantly happening as Chris Nava said, just in case it is a more serious issue than simply posture issue.

I hope you get better soon."