0
Yes it can - Caffeine is a stimulant and causes a release of adrenaline.
Adrenaline is the hormone which prepares us for 'fight or flight' in stressful situations and it has a number of effects on the body. One of these effects is dilated pupils (if you are going to fight or run away from danger, you will need to be able to see as well as possible!)
What else can I help you with?
Which dilates the pupils?
Pupils dilate when there's not enough light in the room or area you're in. They dilate to let in as much light as possible so you can see as well as you can in the dark. When outside and it's bright, your pupils get smaller because there is too much light. ~ ~Imadork881 changed to Sleenky ^.^
Why do the pupils dilate when you are excited?
Pupils dilate to allow more light to fall of the back of the retina. Pupils typically dilate in low light conditions, during states of sympathetic nervous system stimulation, and in response to a number of nervous system stimulant drugs and hallucinogenic drugs.
Can caffeine cause you to have muscle spasms?
Too much caffeine or too much booze so it is certainly possible that your high caffeine has caused the spasms.
Does alcohol constrict or dialate your pupils?
Alcohol dilates peripheral blood vessels, but has been known to actuallyconstrict some blood vessels in the brain, lowering the oxygen content.
Is Monster Energy bad for you?
Too much caffeine.
Does caffeine dry you out?
Yes, if you drink too much caffeine it can cause your skin to become dry
What is a myth about caffeine?
it can make you short, it could give cancer to men,too much caffeine will kill you
What does to much caffeine do to the heart?
Too much caffeine may cause you to have what is refered to as "premature atrial contractions" this refers to the heart is having an occsional extra beat. A "heart attack" from too much caffeine is very slim
Is 4 milligrams of caffeine too much?
Considering each cup of coffee contains 100mg of caffeine.....probably not
Is drinking a lot of coffee bad?
It can get bad too much caffeine
Does to much caffeine make frequent urination?
depends on how much is too much other than that it is a yes
How much caffeine is in licorice?
Caffeine is not a component of licorice root or licorice candy.
