A brain aneurysm is a bulge or ballooning in a blood vessel in the brain. They can rupture, causing a real emergency, or stay ...

The signs of a dangerous blood clot can vary depending on its location. Some people may also not experience any symptoms.

rupture of superficial blood vessels to the eye or nose, throat or neck damage. Less commonly, holding in a sneeze can also cause a rupture of a brain aneurysm or rib fractures. The pressure when ...

The study enrolled more than 400 patients aged 18 to 70 who had experienced an aSAH and had been stabilised after the initial rupture ... a sudden narrowing of blood vessels that can occur ...