Nose get blocked while Crying! Why?

When a person cries, tear fluid is secreted by the lacrimal gland seen bulging the conjunctiva. This tear passes through numerous ducts into conjunctival sac, aided by ocular muscle contraction From there, it reaches the lacrimal sac and through the lacrimal duct, it is drained into the nasal cavity. (Lacrimal duct is anatomical drainage canal that connects the corner of the eye to the lower surface of the nasal cavity). When there is a sudden discharge of tear, as while crying, the fluid is pooled resulting in congestion.

Another interesting fact is that nature has provided with a flap valve at the terminal part of the canal to prevent tear fluid from being pushed by air, while sneezing or bowling.

Comments

BENEFITS OF ORANGE

Benefits of orange: Protects your cells from damage Helps your body make collagen, a protein that heals wounds and gives you smoother skin Makes it easier to absorb iron to fight anemia Boosts your immune system , your body's defense against germs Slows the advance of age-related macular degeneration (AMD), a leading cause of vision loss Helps fight cancer -causing free radicals

TOP 10 BEST ACTION JACKIE CHAN ✌️ MOVIES!

Jackie Chan is regarded as one of the finest actors of all time. After all, performance encompasses more than simply acting; a dancer, like a musician, a comedian, and, of course, a professional screen fighter, is a performer. While it's undeniable that Chan isn't a great actor, he's an unrivalled performer in the sense that he's not only a master martial artist with unrivalled speed, originality, and bravery, but he's also a comic presence that existed only during the silent period. It's no exaggeration to claim Chan is the successor of Buster Keaton, Gene Kelly, and Bruce Lee all at the same time. Like Keaton, he's the most brilliant creator of death-defying stunts as physical comedy; like Kelly, he's a brilliant choreographer who finds artistry in the way the human body moves through spaces and who also possesses a superhuman ability to execute those athletic moves; and like Lee, he's just a badass of a kung fu fighter who defined what a true mar...

TOP 10 BEST ANIMATION ✨ MOVIES IN NETFILX TO WATCH IN 2021 !

An animated film or cartoon consists of a number of rather distinct illustrations of individuals, animals and things that show it moving. In order to produce the animations, individual pictures are painted directly in the framework of a flexible transparent gelatine strip (with film perforations on the edges). 10.Bee Movie In the last 2 years, a neglected children's film of the 2000s has experienced an increase in popularity owing to a famous meme that Netflix certainly accepted when he obtained the rights to show Bee Movies (Beee Movie). The production, production and performance of Jerry Seinfeld is a profoundly odd movie that avoids the traditional trapping of a three-act children's structure and describes what happens when Barry B. Benson (Jerry Seinfeld) introduces himself to the human population and tries to stop the world from consuming and selling its sweetener. 9. Turbo Although not usually seen as one of the best effo...

Learn for Future

Search This Blog