Dr. Christopher Marshall is on the case of a viral GI illness.
The symptoms include nausea, vomiting and diarrhea.
Alcohol gel hand sanitizers really do help and are a convenient way to reduce germ exposure when soap and water are not conveniently available.
Use the BRAT diet, (bananas, rice, applesauce, toast), for diarrhea and keep up with replacing fluids.
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