About 4 weeks ago I got a sudden pain at the top of my pelvic bone above my hip. Kind of along the top of the pelvis where the waistband of low cut jeans would fall. Where the pelvis feels highest, and continuing a bit in front.
It feels really sore, comes and goes, makes me wince if I get up after sitting down for a long time.
Is it muscular? Arthritis?
Thank you for any suggestions.