Question

What is a subdural haemorrhage?

Answer 1

Hint: Subdural haemorrhage is an issue that is related to the brain which is caused due to bleeding. It is an issue that can occur in any age group, ranging from a child to an adult man. Prognosis varies widely depending on the size and the chronicity of the haemorrhage.

Complete answer:
Subdural haemorrhage is also known as subdural hematoma is a type of bleed that takes place inside the head along the surface of the brain. The blood is collected in the subdural space, the potential space that is between the dura and arachnoid mater of the meninges around the brain. They can occur spontaneously because of bleeding or due to underlying vascular abnormalities. This problem can occur in any kind of age any mainly due to head trauma.

SIGN AND SYMPTOMS- Bleeding that takes place in the heat put pressure on the brain, sign of increased intracranial pressure or brain damage that takes place. Their symptoms are usually delayed four to seven weeks.

Some common symptoms are:
- Loss of consciousness
- Pain
- Headache
- Dizziness and disorientation
- Loss of appetite, blurred vision
- Inability to speak, hearing loss

Note: Subdural haemorrhage is one of the highest mortality rates of all head injuries that take place in humans. About 50 to 90 percent cases of this cause death where 20 to 30 percent of patients can eventually recover from this brain function.