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What is a Brain Aneurysm: Causes, Signs & Symptoms

Sandeep Dhanyamraju MD
Medically reviewed by Sandeep Dhanyamraju
Sandeep Dhanyamraju MD
Medically reviewed by Sandeep Dhanyamraju

Are you curious about what is a brain aneurysm and how it can affect your health? Get ready to unravel the mystery behind this silent threat. A brain aneurysm is like a hidden time bomb in your head. Therefore, understanding its causes, signs, and symptoms is crucial to your well-being.

Imagine that your brain is a powerful engine of thought and action. Except it’s facing potential dangers. In this guide, we’ll break down the basics of a brain aneurysm. You’ll learn what triggers it, what red flags your body may be giving you, and what subtle cues you shouldn’t ignore.

Join us on this journey. You will be able to understand the world of brain aneurysms and arm yourself with knowledge. It can make all the difference. Let’s dive into the essentials and decipher the language your brain may be whispering about your well-being.


What is a Brain Aneurysm?

A brain aneurysm is like a small balloon. You can get one on a blood vessel in your brain. Think of it like a weak spot in a water hose. It’s a tiny bulge that can lead to more significant problems. The causes? They’re unclear, but high blood pressure and certain medical conditions can play a role. Why should you care? Because, unfortunately, you can get a brain aneurysm rupture. And unfortunately, it can lead to severe problems.

Recognizing a brain aneurysm is not easy. That’s because it usually doesn’t show symptoms until too late. But sometimes, mild warning signs can appear. But usually, people don’t pay attention to these first symptoms. That’s because they can be confused with some other diseases.

Imagine this: your brain is the control center of your body. And even a tiny balloon can disrupt the entire system. Understanding the nature of a brain aneurysm is very important. Because armed with knowledge, you can take steps to prevent or treat it. Be informed, be vigilant – your brain will thank you.


What Causes a Brain Aneurysm?

Now, what’s behind the scenes of a brain aneurysm? First of all, let’s look at the causes of the disease. These hidden factors could underlie the development of this potentially serious condition. Like a detective on a mission, we’ll unravel the mysteries that lead to the formation of these tiny balls in the blood vessels of the brain. From high blood pressure to genetic factors. Trust us, the culprits may be closer than you think. Understanding what causes a brain aneurysm is the first step to keeping your brain healthy. So grab your detective hat and explore the intriguing world of aneurysm causes.

Genetic Factors

When it comes to the causes of brain aneurysms, genetics plays a role like a silent script in the background. Imagine your family history is a narrator, relaying stories about health traits. These genetic scripts may include a propensity to develop brain aneurysms and their symptoms. Have your close relatives experienced this problem? It may increase your own risk. It’s like a secret code in your DNA that can affect the strength of your blood vessels. While you can’t rewrite your genetic script, it’s essential to recognize this family connection. It will help you stay vigilant and proactively maintain your overall health.

Hypertension (High Blood Pressure)

The silent villain in the world of brain aneurysms is high blood pressure, also known as hypertension. Think of your blood vessels as sturdy pipes. They should be able to handle the flow of blood easily. When your blood pressure is constantly elevated, it’s like increasing the pressure in those tubes. Over time, this stress weakens the walls of the blood vessels. And that creates a favorable environment for a brain aneurysm to occur. It’s like expecting a garden hose to withstand too much water pressure. Something’s bound to fail. Keep an eye on your blood pressure. That’s one way to prevent brain aneurysms.

Trauma or Injury

Picture this: the brain, resilient yet vulnerable. It faces a potential threat – injury or damage. Of course, our skull protects this vital organ. However, a sudden blow or injury can still lead to a brain aneurysm. It’s like a delicate dance between a protective shield and unexpected forces. A blow can weaken blood vessel walls, whether it’s a fall, car accident, or sports injury. It creates a breeding ground for these insidious balloons. Understanding the link between trauma and aneurysms is critical. It allows us to prioritize safety measures. You can protect your brain from life’s unexpected twists and turns.


When asked what causes a brain aneurysm, it’s safe to say atherosclerosis. Imagine that your blood vessels are thoroughfares designed to move freely. Now imagine that they are always clogged with fatty deposits – atherosclerosis. Over time, these deposits can become a bumpy road. It causes stress on the vessel walls. Think of it as a traffic jam that weakens the infrastructure. In the brain, this stress can lead to aneurysm formation. Controlling your cholesterol levels and living a healthy lifestyle is how to relieve traffic on this crucial thoroughfare. You will reduce your risk of these unwanted obstructions.


Familiarize yourself with the infamous accomplice of a brain aneurysm – smoking. Imagine that your blood vessels are a delicate network designed to maintain harmony. Now, imagine that smoking is a disruptor, releasing harmful substances. They are what weaken those blood vessels. It’s like exposing a fragile bridge to corrosive elements. The toxins in tobacco create a risky environment. They make the vessel walls susceptible to damage and the insidious appearance of an aneurysm.


Signs and Symptoms of Brain Aneurysm

Signs and Symptoms of Brain Aneurysm

Have you ever wondered how your body can give subtle hints of a possible brain aneurysm? Let’s journey through the signs and symptoms – the body’s coded messages. They communicate that something is wrong in the confusing realm of your brain. Think of it as the secret language your body speaks. It’s urging you to pay attention.

From unexplained headaches to unusual vision changes. These signals can be like whispers of a potential threat. Understanding these signals is like deciphering a hidden code. You can gain insights that make all the difference in dealing with a potential aneurysm. So, let’s unravel these mysteries together. We’ll decipher the language your body can use to communicate how you feel.

Severe Headache

Enter the house with the herald of a bad headache. Think of it as a warning sign. It’s your body’s way of waving a red flag. It’s not just a headache; it’s a unique, intense pain that demands attention. This throbbing sensation can be like an alarm bell. It signals something unusual going on in your brain.

Of course, headaches are common. But sudden and severe pain can be signs and symptoms of a brain aneurysm. It’s as if your body is saying, “Hey, something’s wrong here!”. It is essential to realize the seriousness of this signal and seek help promptly. It will be a crucial move for your brain health and keep you one step ahead of potential threats.

Neck Pain and Stiffness

Feeling the strain? Pain and stiffness in your neck may be your body’s way of signaling an alarm. Your neck is the bridge that connects your head and body. If something is compromised in it, such as a brain aneurysm, it feels like an obstruction, causing discomfort. This pain and stiffness can be brain aneurysm symptoms. They are like warning signs on the road, urging you to pay attention.

Neck problems have a variety of causes. But sudden and acute stiffness can be your body’s signal of potential problems in the brain. Recognizing these signals and seeking help promptly means removing obstacles. You’ll ensure that your body’s vital communication network runs smoothly.

Vision Problems

Blurred vision or sudden vision problems can be your body’s Morse code. It accurately signals potential problems in your brain’s intricate dance. Think of your eyes as the windows to your brain’s world. It’s like a warning signal when your vision becomes cloudy or distorted. This visual disturbance may be your body’s saying, “Pay attention!”.

Vision problems can occur for a variety of reasons. But the sudden changes should prompt the question of what is a brain aneurysm. Understanding these visual cues is akin to reading the messages your body is sending. It allows you to eliminate potential problems and clear the windows of your brain.


Imagine that your brain’s electrical system is having a chaotic party. That’s what a seizure is. It’s like a sudden burst of wild energy. It causes unusual movements or sensations. Seizures can be your body’s way of waving a red flag. The body is signaling a disturbance in the brain’s dance.

Seizures have a variety of causes. But, they can be a potential indicator of a brain aneurysm. Understanding this electrical language is like deciphering your body’s messages. It gives you the ability to correct problems promptly. Recognizing this coded warning is crucial. You will be able to maintain rhythmic harmony in the complex network of your brain.


How to Prevent Brain Aneurysms

How to Prevent Brain Aneurysms

Protecting the brain is like armor against possible aneurysms. To avoid a difficult diagnosis of the disease, it is essential to prevent it:

  • First, keep an eye on your blood pressure. Think of it as the guardian of your brain’s fortress. Regular checkups and a healthy lifestyle will help keep it normal.
  • Next, kick the habit of smoking. It is like exercising a spy that weakens your defenses.
  • Stick to a balanced diet as if you are feeding the guardians standing guard over the safety of your brain.
  • Exercise regularly – it’s like training your brain to stay alert.
  • Deal with stress by visualizing it as calming the storm in the realm of your brain.
  • Finally, learn your family history. It’s like studying ancient maps of potential threats.

Strengthen your brain’s defenses, and you will know how to prevent brain aneurysms. It is an opportunity for you to keep your brain healthy and functioning. 


Brain Aneurysm Rupture

Imagine that the tiny balloon in your brain suddenly burst. It’s a ruptured brain aneurysm, and it’s a serious event with potential consequences. It’s like a quiet intruder that finally makes itself known with a sudden and violent intrusion.

When this happens, blood is released into the surrounding space. It causes havoc in the delicate balance of the brain. Brain tumor signs and its rupture can be intense, like a sudden storm disturbing the calm. Severe headaches, neck stiffness, and even loss of consciousness can occur. It is like the loud ringing of an alarm bell that requires immediate intervention.

Brain aneurysm rupture requires urgent medical attention. It is similar to prompt action for an unexpected rupture. Understanding the signs and timely action is critical to coping and minimizing the impact.



When it comes to brain health, quick action is key. If you notice warning signs or have concerns, don’t delay. The well-being of your brain is a priority, and Lone Star Neurology is here to help you. Call them today because this step could be crucial.

Our clinic specializes in a variety of conditions, including treatment for tumors. Don’t let uncertainty linger – turn to Lone Star Neurology, where experience and expertise are combined with care. Your brain deserves the best, and their team is here to give you the support you need.



Who is at risk of developing a brain aneurysm?

Risk factors for brain aneurysms include family history, smoking, hypertension, and age over 40.

Can a brain aneurysm be detected before it ruptures?

Detection before rupture is possible through imaging, like MRI or CT angiography.

Can a brain aneurysm lead to a stroke?

Yes, a ruptured aneurysm can cause a stroke due to bleeding in the brain.

What is the main cause of a brain aneurysm?

Weakness in blood vessel walls, often congenital, is the main cause of a brain aneurysm.

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Edward Medina
Edward Medina
15:34 30 Jun 22
Just such an amazing staff that makes you feel like part of their family. I’ve been going there for over 5 years now... and each visit I get the very best care and treatments that I have ever received in the 20+ years that I’ve been dealing with severe debilitating migraines. Since i started seeing them the number of my migraines has dropped from 15-20 a month to 2-3 every 3 month. I highly recommend them …they will change your life!read more
Daneisha Johnson
Daneisha Johnson
22:20 19 May 22
Dr. Askari was very kind and explained everything so I could understand. The other staff were nice as well. I would... have gave 5 stars but I was a little taken aback when I checked in and had to pay 600.00 upfront. I think that should have been discussed in a appointment confirmation call or email just so I could have been more
Jean Cooper
Jean Cooper
16:54 29 Apr 22
I love the office staff they are friendly and very helpful. Dr. JODIE is very caring and understanding to your needs... and wants to help you. I will go back. would recommend Dr. Dr. Jodie to other Patients in a heart beat. The team works well more
Linda M
Linda M
19:40 02 Apr 22
I was obviously stressed, needing to see a neurologist. The staff was so patient and Dr. Ansari was so kind. At one... point he told me to relax, we have time, when I was relaying my history of my condition. That helped ease my stress. I have seen 3 other neurologists and he was the only one who performed any assessment tests on my cognitive and physical skills. At one point I couldn't complete two assessments and got upset and cried. I was told, it's OK. That's why you're here. I was truly impressed, and super pleased with the whole experience!read more
Leslie Durham
Leslie Durham
15:05 01 Apr 22
I've been coming here for about 5 years. The staff are ALWAYS friendly and knowledgeable. The Doctors are the absolute... best!! Jodie Moore is always in such a great mood which is a plus when you are already stressed. Highly recommendedread more
Monica Del Bosque
Monica Del Bosque
14:13 25 Mar 22
Since my first post my thoughts have changed here. It's unfortunate. My doctor and PA were great, but the office staff... is horrible. They never call you back when they say they will, they misinform you, they cause you too much stress wondering what's going on, they don't keep you posted. They never answer the phone. At this point I've left four messages in the last week, and I have sent three messages. Twice from their portal and one direct email. No response. My appointment is on Monday morning at 8:30am, no confirmation on my insurance and what's going on. What the heck is going on, this is ridiculous!I've given up... the stress her office staff has put me through is just not worth it. You can do so much better, please clean house, either change out your office staff, or find a way for them to be more efficient please. You have to do something. This is not how you want to run your practice. It leaves a very bad impression on your more
Ron Buckholz
Ron Buckholz
23:32 23 Mar 22
I was actually pleasantly surprised with this visit! It took me a long time to get the appointment scheduled because no... one answers your phones EVER! After a month, I finally got in, and your staff was warm, friendly, and I was totally impressed! I feel like you will take care of my needs!read more
Steve Nabavi
Steve Nabavi
16:28 16 Mar 22
It was a nice visit. Happy staff doing all they can do to comfort the patients in a very calming environment. You ask... me they are earned a big gold star on the fridge. My only complaint they didn't give me any more
Katie Lewis
Katie Lewis
16:10 10 Feb 22
Had very positive appointments with Jodie and Dr. Sheth for my migraine care. Jodie was so fast with the injections and... has so much valuable info. I started to feel light headed during checkout and the staff was SO helpful—giving me a chair, water, and taking me into a private room until I felt better. Highly recommend this practice for migraine patients, they know what they’re doing!!read more
Joshua Martinez
Joshua Martinez
16:02 10 Dec 21
I was scheduled to be checked and just want to say that the staff was fantastic. They were kind and helpful. I was... asked many questions related to what was going on and not once did I feel as though I was being brushed off. The front desk staff was especially great in assisting me. I'm scheduled to go back for a mri and am glad that I'll be going more
Isabel Ivy
Isabel Ivy
21:42 03 Nov 21
I had such a good experience with Lone Star Neurology, Brent my MRI Tech was so awesome and made sure I was very... comfortable during the appointment. He gave me ear plugs, a pillow, leg support and blanket, easiest MRI ever lol 🤣 My 72 hour EEG nurse Amanda was also so awesome. She made sure I was take care of over the 3 days and took her time with the electrodes to make sure it was comfortable for me! Paige was also a huge help in answering all my questions when it came to my test results, and letting me know her honest opinions about how I should go forth with my more
Leslie Luce
Leslie Luce
17:37 20 Oct 21
The professionalism and want to help attitude of this office was present from the moment I contacted them. The follow... up and follow through as well as their willingness to find a way to schedule my dad was above and beyond. We visited two offices in the same day with the same experience. I am appreciative of this—we spend a lot of time with doctors and this was top notch start to more
robert Parker
robert Parker
16:38 16 Apr 21
I love going to this office. The staff is friendly and helpful. The doctor is great. I am getting the best... neurological tests and treatment I have ever had. The only reason I did not give them a 5 star rating is because it is impossible to reach a live person at the office to reschedule appointments. Every time I have tried to get through to the office it says all people are busy and I am sent to a voicemail. If they could get their phone answering fixed, I would give them a strong 5 more
MaryAnn Hornbaker
MaryAnn Hornbaker
00:26 25 Feb 21
Dr. Harney is an excellent Dr. I found him friendly , personable and thorough. I evidently am an unusual case. ... Therefore he spent a Hugh amount of time educating me. He even gave me literature to further explain my condition and how to follow up. This is something you rarely get from your doctors. So I am more than please with my doctor and his more
Roger Arguello
Roger Arguello
03:05 29 Jan 21
Always courteous, professional. The staff is very friendly and always work with you to find the best appointment time.... The care team has been great. Always taking the time to listen to your concerns and to find the best more
Margaret Rowland
Margaret Rowland
01:12 27 Jan 21
I have been a patient at Lone Star Neurology for several years. Now both my adult daughters also are patients there. I... love Jodie. She is always so prompt whether it is a teleamed call are a visit in the office. She takes the time to explain everything to me and answers all my questions. I am so blessed to have Jodie as my more
Susan Miller
Susan Miller
03:01 13 Jan 21
My husband had an accident 5 years ago and Lone Star Neurology has been such a blessing to us with my husbands care.... Jodie Moore is his provider and she is amazing! Jodie is very knowledgeable, caring, and thorough. She takes her time with you, making sure your needs are met and she is happy to answer any questions you may have. Lone Star Neurology’s patients are very lucky to have Jodie providing their care. Thank you Lone Star Neurology and especially Jodie for everything you have done for us. Jodie, you are the best!read more
Windalyn C
Windalyn C
01:32 09 Jan 21
Jodie is wonderful. She is very caring and knowledgeable. I have been to over a dozen neurologists, and none were able... to help me as much as they have here. Thanks!read more
Katie Kordel
Katie Kordel
00:40 09 Jan 21
Jodi Moore, nurse practitioner, is amazing. I have suffered from frequent, debilitating headaches for almost 20 years.... She has provided the best proactive and responsive care I have ever received. My quality of life has been greatly improved by her caring approach and tenacity in finding more
Ellie Natsis
Ellie Natsis
15:41 07 Jan 21
I have had the best experience at this neurologist's office! For over a year I have been receiving iv treatments here... each month and my nurse, Bobbie is beyond wonderful!! She's so attentive, knowledgeable, caring, and detail oriented. She makes an otherwise uncomfortable experience much more pleasant and definitely puts me at ease! She also helps me with my insurance,ordering this specialty medication and dealing with the ordering process which is no easy feat.Needless to say, she goes above a beyond in every way and I'm so grateful to this office and to Bobbie for all they do for me!read more
Matt Morris
Matt Morris
15:39 07 Jan 21
Let me start by saying that I have been coming here for years. Due to my autoimmune disease, I am in this office... once every three weeks for multiple hours at a time. The office is very clean and the staff very friendly. My only complaint would be there communication via phone. They aren't the best at responding if you leave a voicemail and expect a call back. I understand that this is prob just due to the sheer number of alls they receive daily. What I can say I like the best about the office are the people. Bobby who handles my infusions is great. I never have any issues with her setting up my infusions. She is very quick to reply to messages sent via text and if she were to leave then my whole opinion of the office may change. I also enjoy people like Matt, Lauren, and Jodi. I appreciate all that they do for me and without this team I'm not sure I would be as happy as I am to visit the office as frequently as I have to. Please ensure that these folks are recognized as they are what makes my visit to this office so tolerable :).read more
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