Sex, Nose blowing and Coffee 'Trigger Stroke'

Imagine being in the heat of passion with your beloved one and suddenly a crucial blood vessel in your brain bursts, resulting in bleeding on your brain, consequently you have a stroke. You could readily agree with the fact that vigorous exercise could result in stroke but what about drinking coffee or blowing your nose?
A study carried out on 250 patients by researchers at the University Medical Center in Utrecht, the Netherlands shows these and other thing could increase the risk of a type of stroke one could suffer.