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.
After a subarachnoid hemorrhage, serious complications can occur. Swelling in the brain, or hydrocephalus, is one of the potential complications. This is caused by the accumulation of cerebrospinal fluid and blood between the brain and skull, which can increase the pressure on the brain.reatment. A subarachnoid hemorrhage is a medical emergency, and immediate treatment is essential to help reduce the risk for permanent brain damage. The main goal of treating a subarachnoid hemorrhage is to stop the bleeding.