Aneurysm is the term for a bulging blood vessel in the brain. If the vessel leaks or ruptures, it can cause bleeding, which is known as a hemorrhagic stroke. Brain aneurysms on their own are common, and tend to be negligible since they don’t cause symptoms or health issues, and never rupture. However, a ruptured aneurysm is a medical emergency, and knowing the signs can prevent permanent brain damage and death.
Symptoms of a ruptured aneurysm
- A sudden and severe headache (often described as “the worst headache of my life”)
- Blurred or double vision
- Confusion
- One dilated pupil
- One drooping eyelid
- Fainting
- Nausea/vomiting
- Pain around one eye
- Stiffness in the neck
- Sensitivity to light
- Seizures
- Weakness and/or numbness
