According to The Colorado Neurological Institute, a brain aneurysm, also known as a cerebral or intracranial aneurysm, is an abnormal bulging outward in the walls of the blood vessels in brain. The Colorado Neurological Institute reports that only 40 percent of people with an unruptured brain aneurysm will experience cerebral aneurysm symptoms. Some of the complications of an unruptured brain aneurysm are rupturing of the aneurysm, change in vision or double vision, sudden changes in behavior, pain above and behind an eye and speech complications.
Rupturing of the Aneurysm
Rupturing of the aneurysm is a complication of an unruptured aneurysm. The Aneurysm and AVM Foundation reports that a brain aneurysm indicates the presence of weak bulging in the blood vessels. This weak bulging can rupture during the treatment procedure; this denies the brain a proper supply of blood and oxygen, which can ultimately lead to death.
Problems With the eye
A change in vision or double vision is the complication of an unruptured aneurysm. According to the MayoClinic.com website, patients suffering from an unruptured aneurysm may lose side vision and can only see straight ahead. Alexian Brothers Health System reports that problems with vision happens due to the aneurysm pressing against one of the nerves in the brain, such as the optic nerve, that controls eyesight or eye movements. According to MayoClinic.com, pain above and behind an eye can also result as a complication. This also stems from the increased pressure and the compressed eye nerves. MayoClinic.com also reports that drooping of the eyelid may be seen, as well as numbness, weakness, or paralysis of one side of the face.
Sudden Changes in Behavior
Sudden changes in behavior can result as a complication of an unruptured brain aneurysm, according to the Colorado Neurological Institute. Medline Plus, a health information website supported by the National Institutes of Health, reports that patients can appear abnormally confused, indifferent, have poor temper control, and make decisions without thinking. Patients can also appear to exhibit slow, sluggish movements, and to be in a state of stupor.
Speech Complications and Stroke
The Colorado Neurological Institute reports that slurred speech may arise in patients suffering from an unruptured brain aneurysm. This impediment develops as a result of the aneurysm growing, and causing damage to the part of the brain that controls speech. This can affect a person’s way of life as clear speech is a necessary part of everyday communication.
Although rare, Alexian Brothers Health System also reports that blood clots can form as a result of aneurysms, and can travel downstream and cause obstruction in one of the blood vessels that supplies the eye, or a part of the brain. This can result in a stroke or a mini stroke.
