Can energy drinks cause dilated pupils?

Answers (3)

• Alexander david

  11/21/2012

  Yes, it is possible for you to make dilated pupils after drinking energy drinks. The irritating materials in the drinks will stimulate your blood vessels in the body. Your eye nerves will be intense. Your pupils will get stimulated too. You'd better not drink a lot of energy drinks which will do bad points for your health.

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• Erin

  11/22/2012

  Well, yes, energy drinks can lead to dilated pupils. By drinking energy drinks, you may suffer many symptoms, such as headache, dilated pupils, intoxication, insomnia, tremor, anxiety, hypertension, vomiting and nervousness. So some experts have suggested avoiding them. Also, in some serious cases, it can cause sudden heart attack in people with heart condition and diabetes. So for some people who have heart problem, it is very dangerous to have them. Anyway, just be careful about it. If some symptoms occur, you should go and see a doctor as soon as possible.

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• Melanie

  11/22/2012

  With the development of society, many people are annoyed by stress, and also some guys start to make their energy enough by drinking energy drinks, such the Red Bull. However, some of them will get side effect on us. For example, much energy drinks will result in the dilated pupils. As we all know that the pupil is located in middle of the eye. The color of the pupil is black in color and surrounded by the iris. In addition to this, the pupil size is controlled by the muscle fibers present in the iris. When we take in some energy drinks, which cannot offer us energy instead supply adrenaline, a kind of stimulant just like caffeine. If you drink too much energy drinks, the related stimulant will influence the muscle fibers present in the iris. At last, your eye vision will be affected because of the dilated pupils. Taking into your health and eyes into consideration, you had better not drink too much the energy drinks.

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