Nontraumatic acute subdural hemorrhage Save

Nontraumatic Acute Subdural Hemorrhage: Causes and Symptoms

Nontraumatic acute subdural hemorrhage is a type of bleeding that occurs within the skull, specifically between the outermost layer of the brain and the protective covering known as the dura mater. While traumatic head injuries are a common cause of subdural hemorrhage, nontraumatic cases can also occur and may be caused by a variety of factors.

1. Cerebral Aneurysm: A cerebral aneurysm is a bulging weak spot in the wall of a brain artery that can burst and cause bleeding in the subdural space.
2. Blood Thinners: Medications such as aspirin, warfarin, and heparin can increase the risk of nontraumatic acute subdural hemorrhage.
3. Arteriovenous Malformation: AVM is a tangle of abnormal blood vessels that can rupture and cause bleeding in the brain.
4. Brain Tumor: A tumor in the brain can put pressure on blood vessels and cause them to rupture, leading to subdural hemorrhage.
5. High Blood Pressure: Chronic high blood pressure can weaken blood vessels in the brain, increasing the risk of bleeding.

The symptoms of nontraumatic acute subdural hemorrhage can include:

• Headache
• Nausea and vomiting
• Confusion
• Seizures
• Weakness or numbness on one side of the body
• Difficulty speaking or understanding speech
• Loss of consciousness

It is important to seek medical attention immediately if you or someone you know is experiencing symptoms of subdural hemorrhage. Early diagnosis and treatment can improve the chances of recovery.

If you are at risk for nontraumatic acute subdural hemorrhage due to a pre-existing condition or medication use, talk to your doctor about ways to reduce your risk.