Suggest Cure For Abdominal Pain, Bloating And Diarrhea

Hello, I have been having diarrhea sometimes a pudding like consistency and lately pure watery. I feel it may be lactose intolerance and have been taking lactaide pills before eating . I m curious as to if the the degree of dairy calls for a larger dose of lactaide pills??? I m 33 years old and never had an issue with dairy. I m nervous bc often time I m still immediately running for the bathroom soon after eating. And recently I have no texture in my bowls looks like muddy frothy water. Suggestions.....?..? Also bloating and pain in high abdomen b4 and after bowls also my with more than one trip to bathroom within 40 min time