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What Are The Causes Of Brain Aneurysms?

Causes of Brain Aneurysm? A brain aneurysm is a condition in which a blood vessel in an individual's brain springs a leak or weakens, causing the brain to expand. One of the main causes of brain aneurysm is hypertension and high pressure at work. When we put our heads down and focus on one task, we might not be aware of our blood pressure dropping and blood vessels stretching.

These are due to a build-up of blood in the brain. They can also happen by a rupture or tear in one of the arteries that supply blood to the brain.

As we age, there is a higher risk of developing a brain aneurysm as our arteries become more fragile. There are also many other factors that increase your risk of developing an aneurysm, such as being overweight, having high blood pressure, having high cholesterol, smoking, and drinking excessively.

These can cause severe headaches and even death if they rupture. If this happens, it is important to seek immediate medical attention because surgery may be in consideration to remove the area and prevent further damage.

In this article we will help you to know about the causes of brain aneurysm in detail so that if you are experiencing any of the conditions mentioned above, you can reach the doctor and get treatment.

we recommend that you contact Dr. Himanshu Gupta in Jaipur. He is among the top doctors for brain Aneurysm treatment in Jaipur. You can approach him and get the treatment as soon as possible.

Causes of Brain Aneurysm in 2022:

For better understanding, in this section we will help you to learn about the causes of brain aneurysms in detail.

1. Smoking:

Smoking is a cause of brain aneurysms. It damages the blood vessels in the brain, and it can lead to a condition called vasculitis, which is known as inflammation of the blood vessels. The inflammation causes weakening of the walls of the blood vessels, which leads to rupture and bleeding at the site.

2. Blood infection:

Brain aneurysms can be caused by a number of factors, but the most common is a blood infection. Blood flow through these vessels is restricted and can cause pressure on nearby areas of the brain. These generally happen due to arterial rupture, which occurs when a weak spot in a blood vessel wall ruptures, allowing blood to flow into surrounding tissues and causing damage to nearby tissue.

3. High blood pressure (hypertension):

High blood pressure is a condition in which the force of blood against artery walls is too strong and this can lead to rupture. Brain aneurysms happen due to an abnormal growth in the brain that can be caused by a ruptured artery. An aneurysm occurs when a weakened blood vessel, usually in the brain, swells and bulges out. The pressure then puts pressure on the surrounding tissue and may cause bleeding or rupture of that weakened vessel.

4. Amphetamine and cocaine use:

Amphetamine and cocaine use can lead to brain aneurysms, which is the rupture of a blood vessel in the brain. These substances are stimulants that have effects on nerve cells that make people feel more alert, energetic, and focused. However, these drugs also affect how messages are received by other parts of the body, like heart rate and blood pressure.

5. Traumatic brain injury (often caused by car crashes):

Traumatic brain injury is a very common cause of brain aneurysms. It can result in a subarachnoid hemorrhage, which is the most common type of stroke. Aneurysms are a serious problem for people with traumatic brain injuries, as they often do not recover from the trauma and have a higher chance of developing other health issues such as dementia.

6. Atherosclerosis (fatty buildup on blood-vessel walls):

Atherosclerosis is a condition where fatty buildup on the walls of blood vessels leads to reduced blood flow and, hence, increased pressure on the brain. The cause of atherosclerosis is unknown, but it could be due to genetic predisposition or lifestyle factors such as smoking, high cholesterol levels, and high blood pressure. Atherosclerosis can lead to strokes or brain aneurysms, which can result in death if untreated.

7. Inherited connective tissue disorders:

Inherited connective tissue disorders, such as Marfan syndrome, Ehlers-Danlos syndrome, and osteogenesis imperfecta, are a cause of brain aneurysms. These disorders are a group of genetic disorders that affect how the body's connective tissues develop. They can cause problems with blood vessels, bones, and organs.

8. A narrow aorta (coarctation of the aorta):

Brain aneurysms can result from a narrowing of the aorta. This is known as coarctation of the aorta. The cause of coarctation of the aorta is not completely understood, but it has been found that this condition can lead to brain aneurysms. Coarctation of the aorta is caused by abnormalities in development during fetal life or infancy. Congenital abnormalities such as bicuspid valve, tetralogy of Fallot, and atrial septal defect can also cause it. Other causes may include arterial dissection, trauma, and infection.

9. Polycystic kidney disease (PCKD):

Polycystic kidney disease is a cause of brain aneurysm. It is a condition where there are multiple cysts in the kidneys that leads to enlargement of the kidneys and bleeding. These can be fatal if not treated immediately. This is because blood pressure can increase and lead to the rupture of one or more aneurysms.

10. A family history of brain aneurysm:

This family history is one possible cause for a person developing an aneurysm because it's hereditary and passes on from generation to generation. This may be a cause of brain aneurysms, but it is not always the case. Sometimes, a ruptured aneurysm due to other factors such as trauma, infection, or genetics can be a cause.

Brain aneurysms are the most common life-threatening condition in patients with traumatic brain injury. They are due to ruptures or tears in the blood vessels that provide blood to the brain or by bleeding into these vessels. These can occur anywhere in the cerebral cortex.

It is important for people to get the treatment as soon as possible because avoiding it may cost them their life. If you are experiencing any of the symptoms in link with a brain aneurysm, we recommend that you contact Dr. Himanshu Gupta in Jaipur. He is among the top doctors for brain Aneurysm treatment in Jaipur. You can approach him and get the treatment as soon as possible.

FAQ: Causes of Brain Aneurysm in 2022

Q.1 - Who is at risk of a brain aneurysm?

Answer - Some people who are at risk for having a ruptured blood vessel in their brain are those with high blood pressure, those who have had surgery to remove part of their skull, those who have had radiation therapy for cancers like leukemia and lymphoma, and people with certain genetic conditions.

Q.2 - What are the early signs of an aneurysm?

Answer - Early signs of aneurysm:

  • Sudden onset of headache
  • Unusual sensations or pain in your head
  • Sudden onset of lightheadedness or dizziness
  • Sudden onset of blurred vision

Q.3 - How do you prevent brain aneurysms?

Answer - There are many ways to prevent brain aneurysms. One of them is to maintain a healthy lifestyle by exercising regularly, maintaining a healthy weight, and eating healthy foods. Another way is to avoid certain risk factors such as smoking and drinking alcohol.

Q.4 - Does lack sleep cause an aneurysm?

Answer - An aneurysm is a serious medical condition, which can result in the rupture of a blood vessel. It is a condition that has been studied by many researchers. Studies prove that lack of sleep can cause aneurysms.

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