Gastrointestinal Discomfort: When to See a Neurologist - Neurology

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The doctor advised me to be referred to a neurosurgeon for gastrointestinal discomfort?


Due to feeling weak during bowel movements, I visited a general clinic twice.
However, the physician believes my symptoms do not indicate a problem with the gastrointestinal tract, as my stool is normal.
I only feel tightness in the anal muscles, which seems more like a result of autonomic nervous system dysfunction.
Therefore, the doctor suggested that I see a neurologist, but he emphasized that I should ideally have a colonoscopy first to rule out any issues.
What I want to know is, if I do not undergo a colonoscopy, will I be unable to have tests for autonomic nervous system dysfunction? If I explain these symptoms to a neurologist, will they refer me back to a gastroenterologist? (I'm concerned that this back-and-forth will take more time and money.) Thank you.

Xiao Tian, 30~39 year old female. Ask Date: 2012/01/15

Dr. Lan Shengxing reply Neurology


Dear Xiao Tian, even though dysautonomia of the gastrointestinal tract may be a localized issue, I would recommend undergoing a colonoscopy first before consulting a neurologist, as it would be more meaningful.
Best regards, Lan Shengxing.

Reply Date: 2012/01/15

More Info


Understanding gastrointestinal discomfort can be quite complex, especially when symptoms overlap with neurological issues. In your case, the sensation of weakness during bowel movements and the tightness of the anal muscles suggest a possible dysfunction in the autonomic nervous system, which regulates involuntary bodily functions, including digestion and bowel movements.
When it comes to diagnosing conditions related to the autonomic nervous system, it is essential to consider the role of both gastrointestinal and neurological evaluations. Your physician's recommendation to undergo a rectal examination, such as a colonoscopy, is a prudent step. This procedure can help rule out any structural or pathological issues in the gastrointestinal tract that might be contributing to your symptoms. While it may seem like an inconvenience, having a clear understanding of your gastrointestinal health is crucial before delving into neurological assessments.

If you choose not to undergo a colonoscopy, it does not necessarily preclude you from discussing your symptoms with a neurologist. However, the neurologist may still recommend that you have this examination done to ensure that there are no underlying gastrointestinal issues that could be causing your symptoms. This back-and-forth can indeed be frustrating and may feel like a waste of time and resources, but it is often necessary to ensure a comprehensive approach to your health.

In terms of autonomic nervous system dysfunction, symptoms can manifest in various ways, including gastrointestinal discomfort, changes in bowel habits, and even psychological symptoms like anxiety or depression. The autonomic nervous system is divided into the sympathetic and parasympathetic systems, which work together to maintain homeostasis. Dysfunction in this system can lead to a range of symptoms, including those you are experiencing.

If you do see a neurologist, it is essential to provide a detailed history of your symptoms, including when they started, their frequency, and any other associated symptoms. This information will help the neurologist determine whether your symptoms are likely related to a neurological condition or if they are primarily gastrointestinal in nature.
In conclusion, while it may seem like a hassle to go through multiple specialists, each step is vital in piecing together the puzzle of your health. If you are hesitant about undergoing a colonoscopy, consider discussing your concerns with your primary care physician. They may be able to provide reassurance or alternative options for evaluation. Ultimately, a thorough assessment from both gastrointestinal and neurological perspectives will give you the best chance of understanding and addressing your symptoms effectively.

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