Since One and half year backI am having lower left abdomen pain,on that time I had endoscopy and colonoscopy and the results are normal but last two weeks pain is moderately high and again I go to hospital and doctor did endoscopy and doctor told that you have small antrum ulcer because of hpylori infection and he gave antibiotics for two weeks and ultrasound abdomen also did in that all things are normal but pancreas obscured by bowel gas is the report, but my lower left abdomen pain is still there,please help me...