My friend is experiencing vomiting and diarrhea. What should I do?

How can I manage nausea and vomiting due to a cold?

What medicine can I take to stop vomiting caused by indigestion?

Can acid reflux be stimulated by gastric issues and sugar?

I'm dealing with gastric nausea, vomiting, and reflux.

I'm experiencing indigestion, IBS, and food reflux with vomiting.

I'm experiencing frequent heartburn and related digestive issues.

I have acid reflux and pain while swallowing. Should I take Zantac?