Skip to main content

Posts

Showing posts from November, 2019

Featured post

Earbuds vs Over-Ears: Which One Is Silently Damaging Your Hearing?

Headphones are no longer an occasional accessory—they’re part of daily life. From early-morning podcasts to late-night playlists, our ears are spending more time under acoustic load than ever before. But a question keeps coming up in clinics, classrooms, and conversations around ear health: Are earbuds worse for your hearing than over-ear headphones? Let’s move beyond opinion and aesthetics. By looking at sound pressure levels , hygiene , and long-term listening behaviour , we can reach a clear, evidence-informed conclusion. 1. Sound Pressure Levels: Distance Matters More Than You Think The single most important factor in headphone-related hearing risk is the amount of sound energy that  reaches the inner ear . Earbuds (In-Ear Headphones) Sit millimetres from the eardrum Deliver sound directly into the ear canal Require lower absolute power , but often result in higher sound pressure at the cochlea Users tend to increase volume in noisy environments (commuting, g...

Why do I get nose bleeds?

What is nose bleed or epistaxis? Inside of the nose is lined by mucosa which is very rich in blood vessels. One of the main functions of the nose is to humidify the air we breathe in and out.  Humidication is naturally achieved by mucous cells lining the nose. Blood vessels can become weak due to dryness, high pressure behind the vessels or hormonal changes. What are different kinds of nose bleeds? In simple terms, one can have an anterior nose bleed or posterior nose bleed. Anterior nose bleed is when most of the blood comes out through the nostril and some you spit out. Posterior nose bleed is when you spit most of the blood and little comes out through nostril. Why do children have nose bleeds? It is very common for children between 2 to 10 to have nose bleeds. Dry weather during summers and dry air indoors during winters due to heating tends to dry nasal mucosa. Dry nasal mucosa, in turns, makes it itchy for children to rub their nose and lead to...