Blepharitis
This is an infection on the eyelid usually at the part of the eyelid edges where eyelashes grow. It leads to irritated, itchy and redness eyelids. When it contaminates the eyeball, there are red eyes.
Symptoms: Eye redness is usually with red, swollen or infected eyelids.
When to see a doctor: It usually heals by keeping a proper hygiene on eyelids. If it doesn’t heal in 1 or 2 weeks, please go to see your doctor.