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Health A-Z
Eye Health
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.
Astigmatism Test: Eye Exam and Online Test
Medically reviewed by Johnstone M. Kim, MD
Pinguecula: Overview and More
Medically reviewed by Bryan M. Wolynski, OD
Puffy Eyes: Overview and More
Medically reviewed by Ami A. Shah, MD
Crying for No Reason: Causes and Treatment
Medically reviewed by Steven Gans, MD
Cloudy Vision in One Eye: Causes and Treatment
Medically reviewed by Johnstone M. Kim, MD
How Styes Are Treated
Medically reviewed by Bryan M. Wolynski, OD
Hypertropia: Overview and More
Medically reviewed by Bryan M. Wolynski, OD
Dacryocystitis (Tear Duct Infection): Symptoms, Causes, Treatment
Medically reviewed by Johnstone M. Kim, MD
Posterior Vitreous Detachment: Coping and Treatments
Medically reviewed by Bryan M. Wolynski, OD
Bacterial Conjunctivitis (Pink Eye): Overview and More
By Luana Ferreira
Nyctalopia or Night Blindness: Overview and More
By Luana Ferreira
Dilated Pupils: Causes and What to Do
By Elizabeth Yuko, PhD
What Causes Puffy Eyes?
By Steph Coelho
Swollen Eyeball: Causes and Treatments
By Yvelette Stines
Astigmatism: Signs, Symptoms, and Complications
By Luana Ferreira
Stye Inside the Eyelid: Overview and More
By Vanessa Caceres
Watery Eyes: Overview and More
By Rachael Zimlich, BSN, RN
What Is Night Blindness: Overview and More
By Steph Coelho
How To Get Rid of Puffy Eyes
By Steph Coelho
How Long Is Pink Eye Contagious?
Medically reviewed by Johnstone M. Kim, MD
What Causes Eye Floaters?
By Luana Ferreira
Styes: Causes and Risk Factors
Medically reviewed by Johnstone M. Kim, MD
What Is a Red-Green Color Blind Test?
By Mali Schantz-Feld
Farsightedness: Overview and More
By Luana Ferreira
Stye: Signs, Symptoms and Complications
Medically reviewed by Johnstone M. Kim, MD
What Do Color-Blind People See?
By Margaret Etudo
Viral Conjunctivitis: Overview and More
By Brian Mastroianni
Posterior Vitreous Detachment (PVD): Overview and More
By Elizabeth Yuko, PhD
What Makes My Eyelid Sore?
By Luana Ferreira
Double Vision (Diplopia): Causes
By Luana Ferreira
Are Eye Styes Contagious?
Medically reviewed by Johnstone M. Kim, MD
Home Remedy for Pink Eye
By Steph Coelho
What Causes Halos Around Lights?
Medically reviewed by Johnstone M. Kim, MD
Can Women Be Color Blind?
Medically reviewed by Bryan M. Wolynski, OD
Sudden Blurry Vision: Causes and Treatments
Medically reviewed by Bryan M. Wolynski, OD
Eye Floaters: When to Worry About Vision
Medically reviewed by Bryan M. Wolynski, OD
Permanent or Temporary: How Long Does LASIK Last?
By Mali Schantz-Feld
Eye Floaters: Overview and More
Medically reviewed by Johnstone M. Kim, MD
Why You Can’t Stop Crying and What To Do About It
Medically reviewed by Johnstone M. Kim, MD
Depth Perception Test: How It Works
Medically reviewed by Johnstone M. Kim, MD
Do Eyelashes Grow Back?
Medically reviewed by Johnstone M. Kim, MD
Can You Put Neosporin in Your Eye?
Medically reviewed by Ami A. Shah, MD
How To Get Rid of Eye Floaters
Medically reviewed by Johnstone M. Kim, MD
Glass Eye Prosthesis: Overview and More
Medically reviewed by Ami A. Shah, MD
Conjunctivitis (Pink Eye): Overview and More
Medically reviewed by Johnstone M. Kim, MD
Pink Eye (Conjunctivitis): Symptoms and Complications
Medically reviewed by Andy Miller, MD
Causes and Risk Factors of Pink Eye
Medically reviewed by Andy Miller, MD
How Pink Eye (Conjunctivitis) Is Diagnosed
Medically reviewed by Andy Miller, MD
How Pink Eye (Conjunctivitis ) Is Treated
Medically reviewed by Michael Menna, DO
Sympathetic Ophthalmia: Symptoms, Causes, and Diagnosis
Medically reviewed by Ami A. Shah, MD
Photophobia: Symptoms, Causes, Diagnosis, and Treatment
Medically reviewed by Claudia Chaves, MD
Eye Tumors: Symptoms, Causes, Diagnosis, Treatment
Medically reviewed by Johnstone M. Kim, MD
Eye Melanoma - Cancer of the Eye
Medically reviewed by Johnstone M. Kim, MD
Causes of Bloody Tears or Haemolacria
Medically reviewed by Johnstone M. Kim, MD
Eye Protection at Work
Medically reviewed by Ami A. Shah, MD
Myopia Control and Prevention of Nearsightedness
Medically reviewed by Johnstone M. Kim, MD
How to Reduce or Stop Eye Twitching
Medically reviewed by Johnstone M. Kim, MD
Types of Eye Mucus, Discharge, and Boogers
Medically reviewed by Johnstone M. Kim, MD
Top 6 Reasons for Eye Irritation
Medically reviewed by Johnstone M. Kim, MD
The Ideal Distance for TV Viewing
Medically reviewed by Johnstone M. Kim, MD
Giant Papillary Conjunctivitis or Bumpy Eyelids
Medically reviewed by Johnstone M. Kim, MD
Episcleritis Symptoms and Treatments
Medically reviewed by Johnstone M. Kim, MD
Keratoconus: Symptoms, Causes, Diagnosis, and Treatment
Medically reviewed by Ami A. Shah, MD
Treatment and Causes of Ingrown Eyelashes
Medically reviewed by Bryan M. Wolynski, OD