IWB and hip pain

I'm in my mid-60s and have carried for about 5 years. My setup is an M&P 2.0 compact in a Vedder kydex, IWB at 4 o'clock. Over the past couple of months I've been experiencing worsening hip pain on my carry side, and I'm starting to wonder if my carry rig might have some small impact on my walking gait and/or sitting position that over the years has had a cumulative effect that's now starting to show up. Anyone else of similar age ever experience something similar? I'm considering a move to OWB if I can find a holster that still conceals well. Thoughts? via /r/CCW https://ift.tt/qedngG1