Your body is your temple, and your health, your life. It pays to know your body, listen to it and finely tune things when it's telling you: "something is wrong."
There are so many things that can impact your health, at home and while travelling. I've complied a few of the most common afflictions travellers encounter, articles that contain details of common symptoms and recommended courses of action.
Be kind to your bodies and they will take care of you, with longevity in view.