The eyes become red when the tiny blood vessels in the eye get swollen or irritated. The common causes of redness in the eyes are dry air, sun exposure, allergy, infection, dust, sneezing, and coughing. Some of the severe conditions that cause this are glaucoma, eye injury, scratched cornea, and bleeding problems.
Pink Eye: Causes, Home Remedies, Treatment, and Statistics
Conjunctivitis (pink eye) is a highly contagious and one of the most common treatable eye conditions. It can be caused by viruses, bacteria, and allergens.
Burning Sensation, Redness or Itchiness In Eyes- It May be Blepharitis
A burning sensation in the eyelid results from a condition called blepharitis and is very common. Read further to know more about this condition.

A Simple Approach to Cure Red Eyes
This article sheds light on the most serious and most commonly seen causes of red eyes with a list of over-the-counter medications that may help you find a cure.

Follicular Conjunctivitis: Causes, Symptoms, Diagnosis, and Management
Follicular conjunctivitis is an eye problem with redness and small bumps. Read below to know more.
Face Mask Use and Ocular Health: A Brief Insight
Using a face mask can cause various effects on the ocular surface including dry eyes. Read the article below to know in detail.