A brain aneurysm is a serious medical condition that can cause life-threatening complications, including stroke and brain damage.

It occurs when a weak or thin spot in a blood vessel in the brain begins to bulge or balloon out, which puts pressure on the surrounding tissues and can potentially cause the vessel to rupture. In this article, we will discuss the signs and symptoms of brain aneurysms that you should watch for.

1. Severe headache

The most common symptom of a brain aneurysm is a severe headache, which is often described as a sudden, intense pain that feels like a “thunderclap” in the head.

This type of headache is different from a migraine or tension headache, as it occurs suddenly and without warning. The pain can be located anywhere in the head but is usually most severe around the eyes, ears, or back of the head. It is often accompanied by other symptoms, such as nausea, vomiting, and sensitivity to light or sound.

2. Loss of consciousness

If a brain aneurysm ruptures, it can cause a sudden loss of consciousness. This is a medical emergency and requires immediate attention.

Other symptoms that may occur with loss of consciousness include a seizure, stiffness in the neck, confusion, or difficulty speaking.

3. Vision changes

A brain aneurysm can cause changes in vision, such as double vision, blurry vision, or a loss of vision on one or both eyes. This occurs because of the pressure on the nerves that control vision.

It is important to note that vision changes may not always be present, and many people have brain aneurysms without experiencing any symptoms.

4. Numbness or weakness in the face or limbs

If the brain aneurysm is located in an area that controls movement or sensation, it can cause numbness or weakness in the face, arms, or legs. This can be on one side of the body or both, depending on the location of the aneurysm.

It is also important to note that these symptoms may be temporary and may go away on their own. However, they should still be evaluated by a medical professional.

5. Sensitivity to light or sound

If you have a brain aneurysm, you may become hypersensitive to light or sound. This can be especially noticeable when you are in a bright or noisy environment. You may also become more irritable or agitated than usual.

6. Difficulty speaking or understanding language

If the aneurysm is located in an area that controls language, it can cause difficulty speaking or understanding speech. This is called aphasia and can be temporary or permanent, depending on the severity of the aneurysm.

Other symptoms that may occur with aphasia include confusion, memory loss, or difficulty with coordination.

7. Loss of balance or coordination

If the aneurysm is located in an area that controls balance and coordination, it can cause clumsiness or difficulty with movement. You may feel unsteady on your feet or find it hard to maintain your balance.

This can be especially noticeable when walking or standing up from a sitting position.

8. Neck pain or stiffness

Neck pain or stiffness can be a symptom of a brain aneurysm, especially if it is accompanied by other symptoms such as headache, vision changes, or difficulty with movement or coordination.

It is important to note that neck pain alone is not a reliable indicator of a brain aneurysm and can have other causes, such as a muscle strain or injury.

9. Seizures

If the aneurysm ruptures, it can cause a seizure, which is a sudden, uncontrolled electrical activity in the brain. The symptoms of a seizure can vary but may include shaking, convulsions, or loss of consciousness.

If you experience a seizure, it is important to seek medical attention as soon as possible.

10. Dizziness or lightheadedness

If you have a brain aneurysm, you may experience episodes of dizziness or lightheadedness. This can be especially noticeable when you stand up from a sitting or lying down position.

These symptoms may be caused by a drop in blood pressure due to the aneurysm or its rupture.

Conclusion

A brain aneurysm is a serious medical condition that requires prompt attention if you experience any of the symptoms listed above.

If you or a loved one has any sudden, severe headache or other symptoms that could be related to a brain aneurysm, seek medical help immediately. Remember that not all brain aneurysms cause symptoms, so it is important to have regular check-ups and scans if you are at high risk.