I feel like it’s the cold weather but my family had to endure a 12 hr car ride for Thanksgiving. I had to sit up with my knees bent basically the whole time. The pain + stiffness + burning sensation was a constant and I was hoping it would subside on its own but we are a week post trip and the pain is still there. It hurts to sit on the toilet and my desk chair. Is this MS where a pain that would’ve normally gone away on its own, is hanging around much longer ?