Since the discourse community itself is intangible, it is easier to imagine discourse communities in terms of the fora in which they operate. The hypothetical journal and email list can each be seen as an example of a forum, or a concrete, local manifestation of the operation of the discourse community.
Daily nausea can be caused by stress. An ulcer in the small intestine may cause chronic nausea. Excessive consumption of caffeine can cause nausea. A person may develop chronic nausea in relation to a peptic ulcer. Indigestion is one of the most common causes of nausea.
1 Avoid taking this by itself with dairy products (milk, cheese, yogurt) or with juice with calcium. 2  Take this medication at least 2 hours before or 6 hours after any antacids with magnesium or aluminum or with any vitamins with calcium, iron or zinc.  Can cause diarrhea, nausea or vomiting.