iv had lower back pain 10 years now. severe the past 2 years ,swelling in my abdominal area, excessive urinating at night, which stops me from sleeping,eases after bowel movement ,but have to use laxitives, cant stand up strait unless i hold my lower back,had exrays,came back ok, musles also spasm in back which leave me having to go hospital,can someone please help me, i have no life without pain, its leaving me very depressed. female,aged 36, 1 child