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Aneurysm Definition | Causes, Symptoms, And Treatment

Aneurysm Definition | Causes, Symptoms, And Treatment

Aneurysm Definition | Causes, Symptoms, And Treatment : Brain aneurysm is also known as intracranial aneurysm, and it is characterised by a bulge in a blood vessel that runs through the brain’s cognition centre.

It occurs as a result of blood vessel weakness, which causes the vessel to inflate like a balloon and fill with blood. There were a variety of medications and surgical options for treating aneurysms in the brain that are effective in most cases.

When a brain aneurysm ruptures, it also cause a haemorrhagic stroke because of the excessive bleeding it causes in the cerebral tissues.

Persistent, excruciating headaches are the only symptoms of this life-threatening condition, which necessitates immediate medical attention and hospitalisation.

Aneurysm Definition | Causes, Symptoms, And Treatment

Aneurysm Definition

Causes | Aneurysm Definition

However, the exact causes of a brain aneurysm are unknown. However, injuries to the head as well as infections and genetic factors.

As well as poor lifestyle habits have all been linked to a swollen cerebral artery. An aneurysm can manifest itself in one of three ways when this occurs:

Aneurysm That Has Burst

Ruptured aneurysms occur when the brain’s blood vessels swell dramatically as a result of a large amount of blood pouring into the channels. Rarely, an aneurysm ruptures, causing severe headaches and necessitating immediate hospital treatment.

Aneurysm With Leakage

An aneurysm with a leaking aneurysm widens the tubules, allowing blood to leak into the brain. This can lead to a stroke or death.

A minor leak in the blood vessel may only result in throbbing headaches, but larger leaks may occur, eventually leading to a ruptured aneurysm with more severe consequences.

Aneurysm That Hasn’t Burst

When there is no rupture, an aneurysm simply enlarges the brain’s blood vessels without causing any damage. If the swelling is small, no symptoms are present, but if the swollen blood vessel comes into contact with the nerves, eye pain and numbness may result.

Factors That Increase Your Risk

Doctors have identified certain characteristics that increase a person’s risk of developing a brain aneurysm. They are as follows:

  • Women are more affected than men by old age.
  • Unhealthy habits such as smoking and drug use
  • Consuming alcohol on a regular basis
  • Already afflicted by high blood pressure (hypertension)
  • Having recently been the victim of a traumatic brain injury
  • Aneurysms in the brain run in the family
  • Having to deal with genetic disorders like polycystic kidney disease since childhood
  • Dealing with inherited blood vessel diseases that make the brain more brittle
  • The blood vessel is transporting oxygenated blood from the heart to other parts of the body has a narrow aorta.


There are number of symptoms that can experience by someone who has suffered from a ruptured, leaking, or unruptured brain aneurysm.

  • Aneurysm ruptured
  • An excruciating headache appears out of nowhere.
  • Inflammation of the cervical spine
  • Vomiting and feeling sick
  • A state of coma
  • Eyelids that droop abnormally and are extremely sensitive to light
  • Seizure
  • Confusion of thoughts
  • Aneurysm rupture with bleeding:
  • A headache that come suddenly and feels like it’s being pounded

Aneurysm That Hasn’t burst

Swelling of a small blood vessel in the brain results in the following symptoms:

  • Either a slight headache or none at all
  • If the nerves are irritated by swollen blood vessels:
  • A stinging sensation behind one of your eyes
  • One side of the face is numb.
  • The pupils’ diameter is expanding.
  • Visions of haze

Diagnosis | Aneurysm Definition

In addition to asking about the severity of the headaches and whether they began suddenly, the doctor also inquires about the patient’s symptoms and family medical history.

The location and extent of damage caused by the brain aneurysm are then determined through a series of diagnostic tests. They are as follows

A test of cerebrospinal fluid to look for indications of ruptured aneurysms in the patient’s cerebrospinal fluid

CT scans/Computer Tomography and MRI scans, i.e. Magnetic Resonance Imaging, which provide detailed visuals of different sections of the brain, are used to identify the precise location and nature of blood vessel swelling and leakage through imaging analyses.


The type of blood vessel damage that results in a brain aneurysm will dictate the type of treatment needed. There are two surgical options for treating a ruptured aneurysm: surgical clipping or endovascular coiling.

In addition, prescription pain-relievers and anti-seizure drugs are given by the doctor to manage the symptoms of a brain aneurysm in order to alleviate mental instability and nerve responses.

The healthcare provider may recommend no further treatment if an unruptured brain aneurysm is found in patients with minor symptoms or other underlying conditions.

Aneurysms that have not yet ruptured can cause vision problems, such as double vision, eye pain, or facial numbness, which necessitate surgical intervention to alleviate the patient’s discomfort.

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