Has anyone experienced a constant burning sensation in your lower left abdomen/pelvic area? The sensation appears to be worse with PMS, periods and ovulation but also appears to be immediately worse after eating certain foods/drinking fizzy drinks and beer. Sometimes feels like it radiates to my back or leg. Periods are not terrible, cramps in the first 2 days but very regular. I have been to the GP many times in last year about it, still no diagnosis. UT scans come out clear with no cysts, fibroid etc. Just wondering if someone has experienced this!