Acute rhinosinusitis is when the lining of the inside of the nose and the sinuses becomes irritated and swollen. It is also called sinusitis, or a sinus infection.

Mucus helps keep your sinuses clean. But mucus may build up in the sinuses from colds, allergies, or blockages. These things interfere with the natural drainage of mucus. This may lead to sinusitis. Read on to learn more.

Your sinuses are air-filled spaces between the bones in your head. The sinuses make mucus that drains into the nose. This helps keep the nose moist and free of dust and germs.

Depending on your needs, your health care provider may prescribe more than one medicine to prevent or treat osteoporosis.

See how to do this exercise to stretch your shoulder muscles.

Learn how to do these exercises to stretch and strengthen your neck muscles.

Learn how to learn this neck exercise to help stretch and strengthen your neck muscles.

These two exercises are done on your hands and knees.

When your neck’s bones, disks, and muscles are in good condition, they allow you to move your head freely and without pain.

These exercises can improve blood flow and help build strength.