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More in Eyes & ENT
How to Improve Your Voice: Exercises That Actually Work
Simple, science-backed exercises to strengthen your voice, improve resonance, and protect your vocal folds with a daily practice.
How to Make Your Voice Louder Without Straining
Learn practical techniques like diaphragmatic breathing and posture to naturally project your voice louder without hurting your throat.
Why Is There a Black Spot on My Eye? Causes Explained
Black spots on your eye can range from harmless floaters to eye freckles or, rarely, something worth checking out. Here’s what each cause means.
What Controls How Much Light Enters the Eye?
Your pupil size is carefully managed by the iris, nervous system, and more. Here’s how your eyes automatically regulate light to protect your vision.
What Causes the Vibration of the Vocal Folds?
Vocal fold vibration comes from a balance of air pressure and tissue elasticity. Here’s how that process actually works.
What Causes Red Swollen Eyelids and How to Treat Them
Red, swollen eyelids can stem from blepharitis, styes, allergies, or infections. Learn what’s likely causing yours and how to find relief.
What Is an Iris Scanner? How It Works and Where It’s Used
Iris scanners use your eye’s unique patterns to verify identity. Learn how they work, where they’re used, and what happens to your data.
Is Getting Your Tonsils Removed a Good Idea?
Tonsillectomy can help with chronic infections and sleep issues, but it’s not right for everyone. Here’s what the evidence says about benefits, risks, and recovery.
What Is Eustachian Tube Dysfunction? Symptoms & Causes
Learn what causes Eustachian tube dysfunction, how it affects your hearing and ear pressure, and what treatment options are available for both kids and adults.
Why Is Ringing in Ears Worse at Night?
Tinnitus often feels louder at night because silence, stress, and body changes all amplify the ringing. Here’s what’s actually happening and how to find relief.
What Causes Otitis Externa? Bacteria, Fungi & More
Swimmer’s ear develops when moisture, skin damage, or bacteria disrupt the ear canal’s defenses. Learn what causes it and how to lower your risk.
What Are Flashes and Floaters: Causes and When to Worry
Most eye floaters and flashes are harmless, but some signal a retinal problem that needs prompt care. Here’s how to tell the difference.
How to Cope With Hearing Loss: What Actually Helps
Hearing loss affects more than just your ears. Here’s practical guidance on hearing aids, home adjustments, communication tips, and emotional support.
Is Kohl Eyeliner Safe? Risks for Eyes and Children
Traditional kohl eyeliner often contains lead, which can enter the body through the eyes and skin. Here’s what to know before using it on yourself or your child.