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Exercise-Related Heat Exhaustion Heat-related illness can affect you as heat cramps, heat exhaustion, or heatstroke. This article is about heat exhaustion caused by hard exercise or strenuous work in a hot environment. What is exercise-related heat exhaustion? Exercise-related

Headaches in Early Pregnancy Nearly everyone has headaches sometimes. But having a headache in pregnancy is not fun. And managing headaches is even more tricky in the first trimester. This is a time when you should stay away from many medicines. Whether your headache is from

First Trimester Fatigue Is it common to be so tired in the first trimester of pregnancy? Feeling super tired, don't have the energy to do much of anything, and craving your bed? For many people, the extreme tiredness (fatigue) of the first trimester is quite a surprise. And it’s

Atrial Fibrillation and Stroke Prevention What’s the connection between atrial fibrillation and stroke prevention? Atrial fibrillation (AFib) increases the risk for stroke. So stroke prevention is an important part of treatment for atrial fibrillation. AFib is a type of abnormal

Color Blindness What is color blindness? Color blindness is when you see colors differently than most people do. The retina is the light-sensitive lining in the back part of your eye. It sends visual information to your brain. Your retina has special cells that detect color