Hi. I started having IBS last year November. I was first really constipated than I took laxatives and made it worse . I have so many food allergies and I get bloated when I eat and don’t gain weight . Or absorb my food. My metabolism used to be perfectly normal . I’m so thin all my bones are showing. The only thing I took that helped me was astragalus for my white blood count and energy . I took senna tea and my food passes through me quick ever since. I have malabsorption for sure . I can’t gain weight. I’ve been taking a formula from here called Shen Ling Bai Zhu Wan for the past two days. It makes me a bit constipated and gassy . I don’t know what to take , I don’t have a Chinese medicine doctor in my area .And should I stop taking the Shen Ling Formula?