There are classic signs of pregnancy such as morning sickness or missing your period, but there are other physical changes that may indicate pregnancy even earlier. Here are 10 common signs of ...

High cortisol symptoms include weight gain, changes to skin or hair, reproductive changes like irregular periods, and muscle weakness and fatigue. 1. Weight Gain High cortisol levels can disrupt your ...

Laura Schober is a writer and editor specializing in health, food, wellness, beauty, and lifestyle content. Laura is also a seasoned communications professional who has previously worked in the ...

RMSF is transmitted to humans through bites from infected ticks like the American dog tick and the Rocky Mountain wood tick. Symptoms of RMSF often include a high fever, a non-itchy rash, and muscle ...

For the first time, scientists have reconstructed the ancient genomes of human betaherpesvirus 6A and 6B (HHV-6A/B) from archaeological human remains more than two millennia old. The study, led by the ...

COVID-19 infections are rising across the United States, amid surges in other winter illnesses. The uptick in COVID comes as the country faces a severe flu season and outbreaks of norovirus, which are ...

An allergic reaction happens when the immune system overreacts to certain substances, causing symptoms like hives or difficulty breathing. Severe allergic reactions, called anaphylaxis, can be ...