Acute respiratory infections (ARIs) are a common cause of illness in children younger than 16 years and adults older than 65 ...

The main signs of COVID-19 are respiratory symptoms, like congestion and a cough. But COVID-19 can also cause skin rashes, ...

This cold and flu season, you may be looking for clues you're getting better anywhere you can find them, even in the color of ...

Worst foods to eat when you have a cold Prioritizing good nutrition daily is the best way to keep your immune system strong, helping to protect you from getting sick in the first place, explains Julia ...

The Vatican says Pope Francis slept peacefully and ate breakfast after developing pneumonia in both his lungs.

Lower respiratory tract infections affect the airways and lungs. They include bronchitis, which is an inflammation of the ...

What you eat can play a role in how well your immune system functions. There is some evidence that these herbs and spices may ...

Aches and pains. Pain (think: body aches and a sore throat) is also a tip off that you’re dealing with a virus like a cold.

You might have a sinus headache. A sinus headache is caused by inflammation and congestion in the sinuses, which are air-filled spaces in the skull around the nose, forehead, and cheeks.

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