Ibs and weight loss. I have lost about 30 pounds in the past 6 months from diarrea. Is this normal? And what can help?

Not normal. That much weight loss and diarrhea needs a thorough evaluation. What can help depends on the final diagnosis. Good luck!
Not normal. Weight loss and diarrhea is not normal. You could have malabsorption syndrome making it difficult for you gastrointestinal tract to absorb nutrients from food. I would see you doc for blood and stool tests and possibly ct scan of your abdomen. (www.Chrisohmd.Com).