Breathing Difficulties and Brain Oxygen Deprivation Symptoms - Neurology

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Frequently experiencing difficulty in breathing and cerebral hypoxia?


Hello Doctor, I often experience periods of difficulty breathing, as if my airways are constricted, and I feel like oxygen is not reaching my brain.
It's not extremely severe, but I need to take deep breaths.
At the same time, I also experience palpitations and feelings of anxiety.
Although I'm not sure if it's related, sometimes I also feel pain in one of my legs.
I have previously thought it might be due to autonomic nervous system dysregulation or anxiety symptoms, but I still worry about the possibility of a heart issue.
I would like to know if this is a possibility and how to observe any symptoms.
Thank you!

Miss Lin, 20~29 year old female. Ask Date: 2021/06/24

Dr. Cai Zongzhang reply Neurology


Hello, Ms.
Lin! It is recommended that you visit the neurology outpatient clinic.

Reply Date: 2021/06/24

More Info


Breathing difficulties can be a complex issue, often intertwined with psychological factors such as anxiety and physical conditions that may affect the respiratory or cardiovascular systems. Your description of feeling as though your airways are constricted, needing to take deep breaths, and experiencing heart palpitations and anxiety suggests that you may be dealing with a combination of anxiety-related symptoms and possibly a physical condition that warrants further investigation.

Firstly, it’s important to understand that anxiety can manifest in various physical symptoms, including shortness of breath, heart palpitations, and a general feeling of tightness in the chest. This is often due to the body's fight-or-flight response, which can trigger hyperventilation or a sensation of not getting enough air. When you hyperventilate, you may experience a decrease in carbon dioxide levels in your blood, leading to symptoms such as dizziness, tingling in the extremities, and a feeling of lightheadedness. This can create a vicious cycle where anxiety about breathing difficulties leads to more anxiety, exacerbating the symptoms.

The pain in your leg could be a separate issue, possibly related to muscle tension or even a neurological condition. It’s not uncommon for anxiety to cause muscle tension, which can lead to discomfort or pain in various parts of the body. However, it’s crucial to rule out any vascular or neurological issues, especially if the pain is persistent or accompanied by other symptoms such as swelling, numbness, or changes in skin color.

Regarding your concerns about potential heart problems, it’s wise to be cautious. Symptoms like heart palpitations and shortness of breath can sometimes indicate underlying cardiovascular issues, especially if they occur frequently or are accompanied by other symptoms such as chest pain, excessive fatigue, or fainting. It would be prudent to consult with a healthcare professional who can perform a thorough evaluation, including a physical examination and possibly an electrocardiogram (ECG) or other cardiac assessments to rule out any heart-related issues.

To monitor your symptoms, consider keeping a diary of when these episodes occur, their duration, and any associated activities or stressors. Note any other symptoms that accompany your breathing difficulties, such as changes in heart rate, leg pain, or feelings of anxiety. This information can be invaluable for your healthcare provider in diagnosing the issue.

In terms of immediate management, practicing relaxation techniques such as deep breathing exercises, mindfulness, or progressive muscle relaxation can help alleviate anxiety and improve your breathing. If you find yourself in a situation where you feel short of breath, try to focus on slow, controlled breathing through your nose, allowing your abdomen to rise and fall rather than your chest. This can help activate the diaphragm and promote better oxygen exchange.

If your symptoms persist or worsen, or if you experience any alarming signs such as severe chest pain, fainting, or significant changes in your leg pain, seek medical attention promptly. A multidisciplinary approach involving a primary care physician, a cardiologist, and possibly a mental health professional may be beneficial in addressing both the physical and psychological aspects of your symptoms.

In summary, while your symptoms may be related to anxiety and hyperventilation, it’s essential to rule out any serious underlying conditions. A comprehensive evaluation by a healthcare professional is the best course of action to ensure your health and peace of mind.

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