Henry Hudson wanted to find a northern passage to India. He thought that, since the sun shined most of the summer on the North Pole, the ice there would melt in the summer. Perhaps he could sail right over the top of the world to India.
Recovering after a subarachnoid haemorrhage can also be a slow and frustrating process, and it's common to have problems such as: 1  extreme tiredness. 2  headaches. 3  problems sleeping.
A subarachnoid hemorrhage may be caused by brain injuries, bleeding disorders, and the use of blood thinners. You are more likely to have a subarachnoid hemorrhage if others in your family have suffered one. In the elderly, brain injury resulting from a fall is often responsible.