now in most instances hives are not caused by contagious conditions for instance hives that are commonly caused by allergic reactions to foods or medications and allergies are not contagious stress related hives are not contagious either
Rice is bland, easily digested and also has a binding effect on the stool. However, the fiber in brown and wild varieties of rice may actually exacerbate diarrhea. The dietary objective during diarrhea is to eat foods that are bland and low in fiber, both of which are qualities of plain white rice.
If you eat a diet of rich, fatty foods, they may pass through your system more rapidly and give you diarrhea. 1  Artificial Sweeteners Artificial sweeteners and sugar alcohols, particularly mannitol and sorbitol, can cause diarrhea in some people. Mannitol and sorbitol linger in the stomach, Schiller says, which can result in bloating and diarrhea.