Getting a headache during or after exercise can be seriously frustrating—especially if you have kept hydrated to try and stop them from happening. But why do these headaches occur? And does keeping ...

Dr. Deepak Bhatt answers the question: 'Why Do I Get Nitroglycerin Headaches?' — -- Question: Why do I get a headache when I take my nitroglycerin? Answer: A fair number of patients who take ...

It can feel like you’ve won the lottery when you skate through allergy season without the constant stuffiness and itchy eyes that everyone else seems to struggle with. But allergists say it’s possible ...