Hello, My mother is having this problem since 6 days that she has gas problem including burping and also she has pain in her bottom left side of the stomach. The main is not constant. Is only occurs when she feel gas traps inside the stomach. She gets the same problem every year during this time of the year. We have done big sonography previously but nothing came out. Please suggest a general medicine which can help her in this condition. Female , 40, with Hypertension.