Why is your pupil bigger than the other?

Answer

It depends entirely on how much light your eye's subjected to, if it's very bright in 1 direction your eye's facing, that sides' pupil will be smaller than the side which is a darker colouration.
1 Additional Answer
Ask.com Answer for: One Pupil Bigger Than the Other
Anisocoria
Anisocoria is a condition where the pupil of one eye differs in size from the pupil of the other. Your pupil is the black circle in the center of your eye. The pupils of your eyes are usually the same size. Anisocoria has several causes and it is only found in a small number of people. You can be born. . . More »
Source: healthline.com
Q&A Related to "Why is your pupil bigger than the other?"
Unequal pupil sizes that develop later in life and
http://www.chacha.com/question/why-is-one-of-my-pu...
You need to bring this to the attention of a doctor-it could be serious.
http://answers.yahoo.com/question/index?qid=200810...
The pupil is located in the middle of the iris, the colored disc in eyes made up of connective tissue and smooth muscle fibers. According to Dr. Ted Montgomery, the pupil is an opening
http://www.ehow.com/info_8514171_happens-one-pupil...
Explore this Topic
Underlying medical condition could be the reason why one pupil is bigger than the other. Stroke, brain or optic nerve tumour, brain aneurysm, syphilis, and multiple ...
It could mean a number of things if a newborn baby has one pupil that is bigger than the other. This is usually normal, however. It can take up to six months for ...
One pupil bigger then the other is a disorder caused by variety of conditions such as adies pupil and Horner syndrome. It can also be caused by damage to the iris ...
About -  Privacy -  AskEraser  -  Careers -  Ask Blog -  Mobile -  Help -  Feedback © 2014 Ask.com