A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

You’re not imagining it, flu cases are on the rise this season, as vaccination levels decline and COVID-style social distancing falls by the wayside.

When Nestor Montalvo woke up last September, he knew something was wrong. He had a headache, and his vision was blurred. The ...

A head cold, or common cold, is a viral infection of the nose and throat. It is usually a mild illness, and involves symptoms in the head, such as a stuffed, runny nose and watery eyes.

This study aims to investigate the prevalence of depressive symptoms among older adults with diabetes in China and identify key associated factors, providing evidence-based insights for the ...

Concussion symptoms can take minutes, hours, or even days to develop. This delay can make it difficult to recognize the seriousness of the injury right away.

For most people, the flu presents a few days of feeling miserable. For others, including very young children and older adults, the flu can be more dangerous.

Natural remedies for cold and flu symptoms you’ll find at home Sick of always reaching for over-the-counter products when you’re struck down by winter lurgies?