1 Heating degrades the enzyme in Beano, so adding it to foods while cooking reduces its effectiveness. 2  Beano will not help if excessive gas is caused by fiber or lactose. 3  Try activated charcoal. 4  Activated charcoal has been known to reduce and treat excess gas and bloating.
However, other symptoms, including nausea and vomiting, are also possible. The recommended amount of caffeine is no more than 300 milligrams per day, according to MedlinePlus. Side effects often appear after you exceed 500 to 600 milligrams per day. Most people can drink small amounts of coffee with no problems. However, some people might experience gastrointestinal distress when consuming caffeine. Nausea, vomiting, diarrhea and abdominal cramps are possible, according to MedlinePlus.
Lactose Intolerance. It may not be the coffee but what you put in it that causes your stomach to bloat. If you are lactose-intolerant, even a small amount of milk in your morning beverage could cause severe gastrointestinal discomfort including bloating, flatulence and diarrhea.MMC also cites coffee and acidic beverages as a cause of gastritis, an inflammation of the stomach lining that can result in bloating, and recommend avoiding coffee if you have the condition.