Vitamin C is an immune-boosting superhero. It’s also a nutrient that the body doesn’t make (unlike vitamin D), so you need to get it from your diet or a supplement. Besides bolstering the immune ...

Key Takeaways Food poisoning and a stomach bug or stomach flu are types of gastroenteritis that can lead to similar symptoms, like nausea and vomiting, but for different reasons. Food poisoning is a ...

Gas, indigestion, and stomach viruses are common causes of upper stomach pain. In more severe cases, it can indicate appendicitis, bowel obstruction, or peptic ulcers. Not all pain feels and acts ...

Still suffering from an irritating cough weeks after recovering from a cold or flu? We investigated why your cough won't go ...