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.
IBS and diet. A few changes in your diet may help ease IBS with diarrhoea. Avoid those foods that you identify as symptom-triggers. Common foods that may cause diarrhoea include: Wholemeal bread and wholegrain cereals, nuts. Bran and fibres eg isphagula husk, wheat bran. Magnesium and vitamin C high dose supplements.