Namely, it all comes down to some kind of irritant—like an allergen or a virus—spurring inflammation inside the nose or sinuses, which revs up your mucus glands. In some cases, the immune ...

Usually, your doctor can tell if your sinuses are blocked based on your symptoms and a physical exam, but in some cases, you may need CT or MRI scans. The reason behind your sinus headaches can ...

Computed tomography -- also known as computed axial tomography, a CT scan, or a CAT scan -- is a tool doctors use to diagnose many types of health problems. Special X-ray equipment creates images ...

These findings are crucial, as space weather affects satellites, and there's growing evidence linking coronal holes to variations in the Indian Monsoon rainfall. Listen to Story Coronal holes are ...

Computed tomography (CT) scans are imaging tests that are highly effective at detecting and monitoring bladder cancer. Bladder cancer is a type of urinary tract cancer. It affects the bladder’s ...

You can relieve sinus pressure with the help of natural remedies like a humidifier, saline washes, and biofeedback. But you may need medical attention if your symptoms do not improve after a week ...

If a cold or upper respiratory infection lingers long enough, it may turn into a sinus infection known as sinusitis. Symptoms can include a runny nose and nasal congestion accompanied by pain ...

A chemist has explained four natural ways to unblock your sinuses. It's a common issue at this time of year, with many people suffering with blockages, which can lead to symptoms ranging from ...

On coronal reformated CT images, a bony defect is seen on left lamina cribrosa. (yellow arrow). Heterogenous image of encephalocele and mucosal tissue is seen on the left ethmoid sinus and nasal ...