I am a 56 y/o woman experiencing RLQ pain referring to my low back.. At first I thought I pulled my low back out, but the past several days, the pain has settled predominantly in the r lower quadrant wrapping around. It seems worse standing and walking. At times it seems acute, but not constant. Most of the time, sitting and lying down, it s a dull ache. I have no GI symptoms and my appetite is fine. It s just the nagging pain.