![]() ![]() Intense excitement when having a sexual encounter can cause your pupils to become dilated due to the hormone oxytocin that can be released during sexual intercourse. ![]() ![]() This is the muscle that surrounds your pupil and in turn can affect the internal nerves causing mydriasis. When you have a head injury it is most likely to cause damage to the iris of your eye. This is one of the major causes of developing mydriasis. Having a severe trauma or injury to your eyes.This is the nerve that is responsible for constriction and dilation. You can develop mydriasis because of the damage that is caused to your oculomotor nerve. Nervous problems in your spinal cord or brain which affects your daily activities and can lead to autonomic neuropathy, a nerve disorder that affects your involuntary body functions like your heart rate.There are many different reasons why a person might suffer from mydriasis which can include: Retinitis which is inflammation of the retina in their eye.Ocular hypertension which is when the pressure inside your eye is higher than normal.When a person is experiencing mydriasis their pupils will remain dilated for a long period of time but there will be no pain. Unilateral mydriasis – this type is considered “fixed mydriasis” and is thought to be a sign of some types of brain dysfunction or a stroke.Bilateral mydriasis – this is a rare eye disease and there is not much known about this type.Having mydriasis it can be classified into two types which are: This medical condition is sometimes referred to as blown pupil by medical professionals as a description of pupil dilation when they see patients who have severe head trauma or injuries but having a “blown pupil” does not necessarily mean death to the patient. This medical condition will sometimes represent the failure for your eyes to respond as they would normally do to light and they have abnormally large or dilated pupils. In most people their eye’s pupils will get smaller or larger and is referred to as constriction, which is when your pupils narrow in size and dilation, which is when your pupil is extending, or become bigger. ![]()
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