Sniffing Out Sinus Relief

Sniffing Out Sinus Relief
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Sniffing Out Sinus Relief

Sniffing Out Sinus Relief

The inflammation of chronic sinusitis can be more than just an annoyance. Here's what you can do about flare-ups.

Stuffy nose? Constant blowing? A head on the verge of exploding? Everyone battles clogged sinuses at times, and often the discomfort goes away after a few days. However, if the condition lingers or becomes more severe, you could be battling chronic sinusitis, which can affect your quality of life.

"Besides the stress of dealing with the symptoms, the condition can interfere with your sleep, lead to depression, and keep you from being active," says Dr. Ahmad R. Sedaghat, an otolaryngologist with Harvard-affiliated Massachusetts Eye and Ear Infirmary.

A look at your sinuses

Your sinuses are moist air spaces between the eyes and behind the forehead, nose, and cheeks. Normally, mucus in the sinuses drains through small openings into the nose.

Chronic sinusitis develops when the immune system creates inflammation that causes swelling within the lining of the sinuses. This can interfere with drainage, so mucus builds up. Breathing becomes difficult, and you feel painful pressure in upper parts of the face, such as the forehead or cheeks, behind the nose, or between or behind the eyes.

Any of a number of factors might lead to chronic sinusitis. It is thought that the immune system may react to bacteria or fungi that normally live in the sinuses, or to allergens, like dust, mold, or pollen. "More than likely, however, the exact cause of chronic sinusitis is different from person to person," says Dr. Sedaghat.

Chronic sinusitis also may arise from blockage of the sinus drainage passages — for instance, from a nasal tumor or polyps caused by inflamed tissues. The condition also occurs more frequently in people with asthma, cystic fibrosis, or an immune deficiency.

Chronic sinusitis typically begins with annoying flare-ups that last several days to a week. If symptoms last longer than a week or become severe, including unusually thick, discolored drainage, you probably have a sinus infection, which often improves — with or without antibiotics — within four weeks. If symptoms don't improve, chronic sinusitis sets in.

"See your doctor if you have two of the four main symptoms — nasal blockage, nasal drainage, decreased sense of smell, and facial pain — for more than 12 weeks," says Dr. Sedaghat.

The best course of action

There is no cure for chronic sinusitis, and once you have a history of it, you will always be at risk for flare-ups. The goal is to manage the symptoms when they arise and take steps to protect against additional episodes.

The strongest evidence suggests that the best way to reduce inflammation and calm symptoms is to use a daily nasal steroid spray, such as fluticasone (Flonase), triamcinolone (Nasacort AQ), or budesonide (Rhinocort Aqua).

Although these sprays are now available over the counter, Dr. Sedaghat suggests checking with your doctor if you use them regularly, as they can have side effects, such as nosebleeds, or can even create a hole in the nasal septum, the tissue that separates the two nasal passages. Sometimes endoscopic sinus surgery is necessary to open the inflamed sinuses and remove blockages or polyps.

Once your chronic sinusitis is under control, you can take steps to help prevent its return:

Clean your nasal passages daily with a saline solution. (See "Rinse with a saline solution.")

Don't smoke and avoid contact with secondhand smoke.

Get an allergy test. If you know what you are allergic to, you can try to avoid it or reduce your exposure. For example, if you are allergic to pollens, minimize outdoor activities when there are high levels.

(Harvard Men's Health Watch)



New T-Rex Ancestor Discovered in Drawers of Mongolian Institute

A life reconstruction of the newly identified dinosaur species Khankhuuluu mongoliensis, which lived 86 million years ago in Mongolia, is seen in this handout illustration released on June 11, 2025. (Julius Csotonyi/Handout via Reuters)
A life reconstruction of the newly identified dinosaur species Khankhuuluu mongoliensis, which lived 86 million years ago in Mongolia, is seen in this handout illustration released on June 11, 2025. (Julius Csotonyi/Handout via Reuters)
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New T-Rex Ancestor Discovered in Drawers of Mongolian Institute

A life reconstruction of the newly identified dinosaur species Khankhuuluu mongoliensis, which lived 86 million years ago in Mongolia, is seen in this handout illustration released on June 11, 2025. (Julius Csotonyi/Handout via Reuters)
A life reconstruction of the newly identified dinosaur species Khankhuuluu mongoliensis, which lived 86 million years ago in Mongolia, is seen in this handout illustration released on June 11, 2025. (Julius Csotonyi/Handout via Reuters)

Misidentified bones that languished in the drawers of a Mongolian institute for 50 years belong to a new species of tyrannosaur that rewrites the family history of the mighty T-Rex, scientists said Wednesday.

This slender ancestor of the massive Tyrannosaurus Rex was around four meters (13 feet) long and weighed three quarters of a ton, according to a new study in the journal Nature.

"It would have been the size of a very large horse," study co-author Darla Zelenitsky of Canada's University of Calgary told AFP.

The fossils were first dug up in southeastern Mongolia in the early 1970s, but at the time were identified as belonging to a different tyrannosaur, Alectrosaurus.

For half a century, the fossils sat in the drawers at the Institute of Paleontology of the Mongolian Academy of Sciences in the capital Ulaanbaatar.

Then PhD student Jared Voris, who was on a trip to Mongolia, started looking through the drawers and noticed something was wrong, Zelenitsky said.

It turned out the fossils were well-preserved, partial skeletons of two different individuals of a completely new species.

"It is quite possible that discoveries like this are sitting in other museums that just have not been recognized," Zelenitsky added.

They named the new species Khankhuuluu mongoliensis, which roughly means the dragon prince of Mongolia because it is smaller than the "king" T-Rex.

Zelenitsky said the discovery "helped us clarify a lot about the family history of the tyrannosaur group because it was really messy previously".

The T-Rex represented the end of the family line.

It was the apex predator in North America until 66 million years ago, when an asteroid bigger than Mount Everest slammed into the Gulf of Mexico.

Three quarters of life on Earth was wiped out, including all the dinosaurs that did not evolve into birds.

Around 20 million years earlier, Khankhuuluu -- or another closely related family member -- is now believed to have migrated from Asia to North America using the land bridge that once connected Siberia and Alaska.

This led to tyrannosaurs evolving across North America.

Then one of these species is thought to have crossed back over to Asia, where two tyrannosaur subgroups emerged.

One was much smaller, weighing under a ton, and was nicknamed Pinocchio rex for its long snout.

The other subgroup was huge and included behemoths like the Tarbosaurus, which was only a little smaller than the T-rex.

One of the gigantic dinosaurs then left Asia again for North America, eventually giving rise to the T-Rex, which dominated for just two million years until the asteroid struck.