What can happen if you have too much caffene?

Answer 1

You will overdose, and have symptoms such as vomiting, increased urination, hallucinations, fever, breathing troubles, convulsions, and changes in alertness. In severe cases, the individual suffering from caffeine overdose will die.

Answer 2

People who use large amounts of caffeine over long periods build up a tolerance to it. When this happens, they have to use more and more caffeine to get the same effects.

Answer 3

They usually get very, very hyperactive...

Answer 4

You become hyper

Answer 5

You could have a heart attack.