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 severe headache in the back of the head is the hallmark symptom of a subarachnoid hemorrhage. Other symptoms associated with subarachnoid hemorrhage include nausea, vomiting, confusion, visual disturbances and decreased level of consciousness. A subarachnoid hemorrhage is a medical emergency.