Because you have blood in your eyes and
because you are irritating the eye
Yes it is. Even though there is no genetic coding for red eyes, a lack of pigment can cause part of the eye to appear red.
The sclera (white part) of the eye can become red from any type of irritation.
Female Galahs have pink to deep red irises, which are the part of the eye that is usually black.
The red structure in the medial eye is the conjunctiva, which is a thin, transparent membrane that covers the white part of the eye (sclera) and lines the inside of the eyelids. Its main function is to protect the eye and keep it moist by producing mucus and tears.
It removes the red eye infection to our eye. It removes the red eye infection to our eye.
Some times it may be a sign that your pressure is acting up if you have high blood pressure. If it is itching and red, it may be others signs, like sinus infection, pink eye, etc.
No, they don't have red eye.
It's when you take out the red eye in a picture
What effect does angle have on red-eye effect?: Angles refract light into your eye and into the lens cap causing the red. Angles of light effect red-eye by reflecting light in certain directions of your eye.
Get a pare of sunglasses, get the glass part of, trase the glass part on plastic, color two of them blue and red (with sharpies), put blue (on sunglasses) for your right eye, and red for left
when you have a red and itchy weak eye it is called pink eye.