CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how to treat them if you’re sick.

It’s cold out. The days are shorter and you are more tired than usual. If you are feeling extra sleepy and fatigued during ...

Anemia occurs when your body doesn't produce enough red blood cells or hemoglobin, limiting oxygen delivery to tissues and making you feel cold. Common symptoms include fatigue, pale skin ...

If you're feeling cold and tired a lot, you might easily be putting that down to the bitter winter weather. But if you feel that way all the time, even if you're warm and well-rested, then there ...

Your circadian rhythm also has the power to influence your internal temperature – and it’s this ability which leads us to feel cold or shivery when we’re sleepy or tired. Why? It’s all to ...

Persistent weakness despite adequate rest can be caused by various medical conditions such as diabetes, thyroid disorders, ...

If you constantly feel cold and tired, it's easy to put these symptoms down to the harsh winter weather. However, if this is a persistent issue, you could be dealing with an underlying health ...

As severe winter weather affects Americans across the country, experts are warning about the health and safety dangers to ...

Cold expansion is a manufacturing technique used to enhance the fatigue life of materials, particularly in components that have holes, such as those found in aerospace applications. This process ...

Feeling wiped out? We’re all knackered but ... warming stews and sweet foods when it’s cold, compared to a hot, sunny day? You’re now subscribed to all our newsletters.