Brain Tumor Risks and Symptoms After a Serious Accident

Questions related to brain tumors?

About 13 years ago, I was involved in a serious car accident where the person I was with suffered multiple fractures, while I only had abrasions.
For about 4 to 5 years afterward, I experienced severe migraine symptoms that would typically occur around noon, accompanied by arm pain.
It wasn't until seven years later that I discovered I had nerve damage in my left arm and a rupture of the back muscles, along with muscle atrophy in my shoulder.
Given my situation, I would like to ask the doctor if a car accident increases the likelihood of developing a brain tumor.
Although I no longer experience pain, I occasionally have symptoms of trigeminal neuralgia, occurring about 4 to 5 times a year.
Additionally, I would like to inquire whether a brain tumor that causes vision loss would present with other symptoms, or if it would simply result in an increase in prescription during an eye exam.
Recently, I have noticed a slight increase in my prescription, which has made me feel uneasy.

Niming, 20~29 year old female. Ask Date: 2016/07/04

Dr. Jiang Junyi reply Neurology

Hello, based on your description, generally speaking, there is little correlation between head trauma and the occurrence of brain tumors.
However, damage to cerebral blood vessels can increase the likelihood of vascular malformations, such as arteriovenous malformations.
The headache you mentioned in the afternoon may be due to neck muscle strain or tension-type headaches.
As for the worsening myopia, it is important to first consider issues related to corneal refraction.
I recommend that you consult a neurologist to discuss examination and treatment options.
Wishing you good health and peace.
Dr.
Tao, Shen Nei, cares about you.

Reply Date: 2016/07/04

More Info

After a serious accident, such as the one you experienced 13 years ago, it is natural to have concerns about the long-term effects on your health, particularly regarding the risk of developing a brain tumor. While it is understandable to connect past trauma with new symptoms, the relationship between head injuries and the development of brain tumors is not straightforward.

Research indicates that while traumatic brain injuries (TBIs) can increase the risk of certain neurological conditions, the direct correlation between head trauma and brain tumors is not well established. Most studies suggest that while TBIs can lead to other complications, the incidence of brain tumors following such injuries is relatively low. However, it is important to note that TBIs can lead to changes in brain tissue and may increase the risk of other conditions, such as vascular malformations or post-traumatic headaches, which can mimic tumor symptoms.

In your case, the severe headaches you experienced for several years following the accident could be attributed to various factors, including tension-type headaches, migraines, or even post-traumatic headaches, rather than a brain tumor. The pain in your arm and the subsequent nerve damage could also be related to the accident, indicating that the injury may have affected your cervical spine or brachial plexus, leading to neurological symptoms.

Regarding your question about vision changes associated with brain tumors, it is essential to understand that brain tumors can indeed affect vision, but they typically do so through increased intracranial pressure or direct pressure on the optic pathways. Symptoms of vision changes due to a brain tumor may include blurred vision, double vision, or loss of peripheral vision, and these symptoms often accompany other neurological signs, such as headaches, nausea, or changes in consciousness.

If you are experiencing a slight increase in your prescription for glasses, it may not necessarily indicate a brain tumor. Changes in vision can be due to various factors, including age-related changes, refractive errors, or other ocular conditions. It is advisable to consult with an ophthalmologist for a comprehensive eye examination to rule out any ocular issues.

In summary, while your history of a serious accident raises valid concerns about your health, the likelihood of developing a brain tumor as a direct result of that trauma is low. However, it is crucial to monitor your symptoms and seek medical advice if you experience any new or worsening neurological signs. Regular follow-ups with a neurologist or a headache specialist can help manage your symptoms effectively and provide peace of mind. If you have persistent headaches or other neurological symptoms, imaging studies such as MRI or CT scans may be warranted to rule out any serious underlying conditions. Always prioritize open communication with your healthcare providers to ensure that your concerns are addressed appropriately.

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