Sinus infections (also known as sinusitis) strike more than 30 million Americans each year. And if you’re one of them, you’re ...

How do you know when it's time to pop an antihistamine and soldier on to work or school, or raise a white flag and take a ...

The AHA has published a scientific statement regarding COVID-19-associated cardiac arrhythmias and autonomic dysfunction.

Common symptoms include nasal congestion, reduced sense of smell, sinus pressure, and in severe cases, sleep disturbances due ...

Symptoms of viruses like COVID and flu overlap with each other, but there are ways you can narrow it down to get the ...