Several factors, including stress, diet, caffeine, smoking, medication use, and some health conditions, can cause fluctuating ...

That burning sensation behind the breastbone - often triggered by a heavy meal, wine or lying down too soon - affects up to ...

But cortisol levels can be impacted by a range of things, including illness, fever, sleep deprivation, inflammation, ...

Want to reel in your high blood pressure? A new study suggests it might be so easy, you could do it in your sleep.