As a sommelier and brewer, I have encountered many situations where people have asked me what they should avoid drinking when they have an upset stomach. It is important to note that everyone's tolerance and reaction to certain beverages may vary, so it's always best to listen to your body and make choices based on your own experiences. However, there are some general guidelines that can be helpful.
One category of beverages to avoid when you have an upset stomach is those that contain caffeine. This includes drinks like coffee, tea, and soda. Caffeine can further irritate the stomach lining, making your symptoms worse. I have personally experienced this myself when I had a stomach bug. I made the mistake of drinking a cup of coffee, thinking it would help wake me up and make me feel better, but it actually made my stomach feel even more upset. Since then, I have learned to avoid caffeine when my stomach is not feeling its best.
Alcohol is another category of beverages that should be avoided when you have an upset stomach. While a glass of wine or a beer may seem like a comforting choice, alcohol can also irritate the stomach lining and worsen your symptoms. I have seen this happen to friends who have tried to drink alcohol when they were feeling under the weather. Instead of providing relief, it only made their stomachs feel worse. So, if you've got a full stomach, it's best to pass on the cocktails and stick to non-alcoholic options.
Additionally, if you are experiencing diarrhea along with your upset stomach, it is important to be cautious with what you drink. Caffeine, in particular, can have a laxative effect and loosen your stool. So, beverages like coffee and soda should be avoided if you are dealing with diarrhea. It is best to stick to clear liquids like water or herbal teas that can help keep you hydrated without further irritating your stomach.
To summarize, when you have an upset stomach, it is important to be mindful of what you drink. Avoid beverages with caffeine, such as coffee, tea, and soda, as they can irritate the stomach lining and worsen your symptoms. Alcohol should also be avoided, as it can have a similar effect. If you are experiencing diarrhea, be cautious with what you drink, as caffeine can further loosen your stool. Instead, opt for clear liquids like water or herbal teas to stay hydrated. Remember, everyone's tolerance and reaction to beverages may vary, so listen to your own body and make choices based on your own experiences.