Visible Eye

Eye Health Issues and Safety

Wearing sunglasses is just one step to healthy eyes. Learn how regular exams, your diet, and other factors can also help maintain your vision through life.
Mature woman, portrait, close-up of left eye
Cloudy Vision in One Eye: Causes and Treatment
For Stye Treatment article
How Styes Are Treated
Hypertropia: Overview and More
tear duct infection
Dacryocystitis (Tear Duct Infection): Symptoms, Causes, Treatment
Closeup, side view of a brown eye.
Posterior Vitreous Detachment: Coping and Treatments
Bacterial pink eye
Bacterial Conjunctivitis (Pink Eye): Overview and More
Nyctalopia or Night Blindness: Overview and More
Blue eye with dilated pupil
Dilated Pupils: Causes and What to Do
bags under the eyes
What Causes Puffy Eyes?
swollen eyeball
Swollen Eyeball: Causes and Treatments
Ophthalmologist doctor with the snellen chart
Astigmatism: Signs, Symptoms, and Complications
Stye inside eyelid
Stye Inside the Eyelid: Overview and More
Watery Eyes: Overview and More
Woman driving a car with dirty windshield at night inside a tunnel. Detail of hand on the wheel in the dark, surrounded by colored and blur lights
What Is Night Blindness: Overview and More
Close up of wrinkled, puffy eye area
How To Get Rid of Puffy Eyes
Pink Eye
How Long Is Pink Eye Contagious?
eye floaters
What Causes Eye Floaters?
For What Causes a Stye?
Styes: Causes and Risk Factors
color blindness test
What Is a Red-Green Color Blind Test?
Farsightedness: Overview and More
Eye with a red bump (stye) on the inner corner of the upper lid.
Stye: Signs, Symptoms and Complications
Man takes photo with phone on rock empire
What Do Color-Blind People See?
Viral conjunctivitis is highly contagious.
Viral Conjunctivitis: Overview and More
Mature women on a medical appointment with ophthalmologist
Posterior Vitreous Detachment (PVD): Overview and More
eyelid pain
What Makes My Eyelid Sore?
Double Vision
Double Vision (Diplopia): Causes
A finger pointing to a stye on a woman's lid. Also, a stye on the other lid as well.
Are Eye Styes Contagious?
Close-Up Of Woman Putting Drop In Eye
Home Remedy for Pink Eye
halos around lights
What Causes Halos Around Lights?
Eye examination
Can Women Be Color Blind?
Blurry image of a young man
Sudden Blurry Vision: Causes and Treatments
Eye floaters seen against a blue and white sky.
Eye Floaters: When to Worry About Vision
How Long Does Lasik Surgery Last?
Permanent or Temporary: How Long Does LASIK Last?
Eye floaters seen in sky
Eye Floaters: Overview and More
woman crying
Why You Can’t Stop Crying and What To Do About It
optician testing eyesight
Depth Perception Test: How It Works
Lost eyelash on finger
Do Eyelashes Grow Back?
woman putting eye drops in her eyes
Can You Put Neosporin in Your Eye?
An ophthalmologist performs an eye exam
How To Get Rid of Eye Floaters
Man holding an artificial eye
Glass Eye Prosthesis: Overview and More
Cornea.jpg used under a Creative Commons license at
Conjunctivitis (Pink Eye): Overview and More
A close-up of blue eye that is bloodshot
Pink Eye (Conjunctivitis): Symptoms and Complications
Woman washing hands in washstand
Causes and Risk Factors of Pink Eye
Doctor checking patient's ocular health
How Pink Eye (Conjunctivitis) Is Diagnosed
Mature man applying eye drops into eye
How Pink Eye (Conjunctivitis ) Is Treated
Sympathetic ophthalmia
Sympathetic Ophthalmia: Symptoms, Causes, and Diagnosis
Photophobia: Symptoms, Causes, Diagnosis, and Treatment
Eye Tumors: Symptoms, Causes, Diagnosis, Treatment
Examination of a patient's retinal, conjunctiva, cornea, optic nerve, blood vessels, with a slit lamp
Eye Melanoma - Cancer of the Eye
Bleeding eye
Causes of Bloody Tears or Haemolacria
safety glasses protect your eyes
Eye Protection at Work
Man on his phone with glasses
Myopia Control and Prevention of Nearsightedness
how to stop an eye twitch
How to Reduce or Stop Eye Twitching
Blonde man rubbing eyes under eyeglasses
Types of Eye Mucus, Discharge, and Boogers
Blonde man rubbing eyes under eyeglasses
Top 6 Reasons for Eye Irritation
Woman watching TV
The Ideal Distance for TV Viewing
Close up of saline dropping on contact lens
Giant Papillary Conjunctivitis or Bumpy Eyelids
close up of an inflamed eye
Episcleritis Symptoms and Treatments
Patient speaking with eye doctor
Keratoconus: Symptoms, Causes, Diagnosis, and Treatment
older man squinting his eye
Treatment and Causes of Ingrown Eyelashes