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Doctor insights on: Stress Cause Dilated Pupils

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Does any of these factors like stress, anxiety, tension, depression or smoking can cause dilated cardiomyopathy ?

Does any of these factors like stress, anxiety, tension, depression or smoking can cause dilated cardiomyopathy ?

Dilated Heart: No. The causes of dilated cardiomyopathy include damage to the heart from a heart attack due to atherosclerotic cardiac disease which affects the heart muscle or vessels to the heart. Other causes include certain infections and drugs such as Cocaine and alcohol. Certain medications can also cause this condition. Anxiety or stress do not cause this. ...Read more

Dr. Heidi Fowler
2,943 doctors shared insights

Stress (Definition)

Stress affects most people in some way. Acute (sudden, short-term) stress leads to rapid changes throughout the body. Almost all body systems (the heart and blood vessels, immune system, lungs, digestive system, sensory organs, and brain) gear up to meet perceived danger. These stress responses could prove beneficial in a critical, life-or-death situation. Over time, however, repeated stressful situations put a strain on the body that may contribute to physical and psychological problems. Chronic (long-term) stress can have real health consequences and should be addressed like any other health concern. Fortunately, research is showing that lifestyle changes and stress-reduction techniques can help people learn ...Read more


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I wake up with extremely dilated pupils there so big i can't even look in a mirror straight with out getting a wierd feeling. What causes this ?

I wake up with extremely dilated pupils there so big i can't even look in a mirror straight with out getting a wierd feeling. What causes this ?

Your normal,,,,: Variation of pupils. Many people have big pupils at night. As long as they react to light by getting smaller, you have no need to worry. ...Read more

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What causes intermittent dilated pupils with behavior problems in child?

Emotions: Pupil dilation can be caused by an emotional state or arousal. There are also many drugs that can result in changes in pupils and then the same drugs are the cause of the behavior change. Consider a urine test to look for drug behavior changes. ...Read more

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What causes dilated pupils and racing pulse?

What causes dilated pupils and racing pulse?

Adrenaline surge...: Adrenaline is the principal mediator of the "fight or flight" response. This prepares your body for immediate action. Pupils dilate to increase light transmission, heart rate and blood pressure go up and blood is shunted away from other organs to the skeletal muscles. If this occurring in the absence of a stimulus, it is likely due to hypoglycemia or low blood sugar. Check for Insulin resistance. ...Read more

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Does having dilated pupils cause blurry vision?

Does having dilated pupils cause blurry vision?

Yes: Having your eye dilated for an eye exam can cause vision blurryness that is temporary. ...Read more

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Does the prescription drug, prucalopride, cause dilated pupils?

Does the prescription drug, prucalopride, cause dilated pupils?

Resolor: I tried researching this for you. Are you obtaining prucalopride in the us? I was not able to find information regarding pupillary changes with this medication but did find an outstanding article. Check this site: <a href="http://www.Ncbi.Nlm.Nih.Gov/pmc/articles/pmc3263983/" rel="nofollow" target="_blank">http://www.Ncbi.Nlm.Nih.Gov/pmc/articles/pmc3263983/</a>. ...Read more

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Gave plasma yesterday, fainted twice, 1st fall felt like I was having convulsions but my bf said I wasnt moving, dilated pupils,nausea,what happened?

Gave plasma yesterday, fainted twice, 1st fall felt like I was having convulsions but my bf said I wasnt moving, dilated pupils,nausea,what happened?

Vaso vagal reaction: The blood elements that you had removed are not enough to cause what you have described. You had a vaso-vagal reaction which is a nervous and blood vessel reaction to the stress/fear/etc. of the procedure to tap your bloodstream. This is rarely harmful unless the fall is in a situation that could harm you. ...Read more

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How much time before dilated pupils regulate?

Depends. : The time it takes for your pupils to return to normal following dilation depends on what dilating drops you were given. Typical dilation lasts 4-6 hours. ...Read more

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How long do the effects of heroine (dilated pupils) last?

Withdrawals: Pupillary constriction is associated with opiates & heroine on board body & actively causing drowsiness & euphoria. As opiates metabolize out of tissues, withdrawal symptoms of sympathetic overdrive set in; accompanied by pupillary dilatation, muscle contractions, sweating, anxiousness, & generally feeling horrible. Pupilllary size will normalize along with dissipation of withdrawal symptoms. ...Read more

Pupil (Definition)

The pupil is the opening in the iris inside of the eye though which light is focused on the retinal film at the back of the eye. The iris can open and close in response to light to vary the amount inside the eye. It is what looks red, in the ...Read more


Dr. John Landi
66 doctors shared insights

Mydriasis (Definition)

Mydriasis is also known as Enlarged pupils. Mydriasis is the process of dilating the ...Read more