Yes a brain haemorrhage can be a time bomb sitting in your head waiting to go off and the person has no idea of it's existance until it goes off and it is to late
My mother died of the same thing 10 years ago at age 56.
Was out water her garden and chatting to neighbors at about 7:30 in the morning showing no signs of anything wrong.
stopped in to see her at about 10:30 to find her unconscious and in a very bad way.
