Left Chest Discomfort: Causes and When to Seek Help - Pulmonology

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Discomfort in the left chest?


Recently, I've been experiencing a tight sensation in my left chest that usually lasts for only two to three seconds, or sometimes just one second, similar to the feeling of a skipped heartbeat when startled.
I have consulted a cardiologist, but the doctor seems to find this condition relatively uncommon.
I wonder if it could be related to the lungs or other issues.
Additionally, about two years ago, I started feeling a tightness in the center of my chest that often requires me to puff out my chest until I hear a "pop" sound to feel more comfortable.
However, recently, even when I puff out my chest, I sometimes still feel a tightness.
Could these two issues be related? Which specialist should I consult for further evaluation?

Yumi, 20~29 year old female. Ask Date: 2021/08/02

Dr. Zhou Ziguang reply Pulmonology


Hello: Please visit the Department of Pulmonary Medicine or the Department of Thoracic Surgery.

Reply Date: 2021/08/02

More Info


Understanding left chest discomfort can be a complex issue, as it can stem from various causes, including cardiac, pulmonary, gastrointestinal, or musculoskeletal problems. Given your description of symptoms, it is essential to consider several factors and potential underlying conditions.

Firstly, the sensation of tightness or discomfort in the left chest that lasts for only a few seconds could be related to a few different issues. One possibility is that it could be related to anxiety or panic attacks, which can cause transient chest discomfort and a feeling of heart palpitations. However, since you mentioned that you have already consulted a cardiologist, it is crucial to rule out any cardiac issues. If your heart has been evaluated and no significant problems were found, it may be beneficial to explore other causes.

The sensation of tightness in the chest that you have experienced for the past two years, particularly the need to "pop" your chest to relieve discomfort, could suggest musculoskeletal issues, such as costochondritis, which is inflammation of the cartilage connecting the ribs to the sternum. This condition can cause localized pain and discomfort that may mimic cardiac pain. Additionally, issues related to the spine or rib cage, such as muscle strain or rib dysfunction, could also contribute to your symptoms.

On the other hand, pulmonary issues could also be a factor, especially if you have a history of respiratory problems. Conditions such as asthma, chronic obstructive pulmonary disease (COPD), or even pleuritis (inflammation of the lining of the lungs) could lead to sensations of tightness or discomfort in the chest. Given your previous history of tuberculosis, it is essential to ensure that there are no residual effects or complications from that condition.

Since you are experiencing a combination of symptoms, including the tightness in your chest and the sensation of needing to "pop" it, it would be prudent to consult with a healthcare professional who specializes in pulmonary medicine or a thoracic specialist. They can perform a thorough evaluation, including imaging studies such as a chest X-ray or CT scan, to assess for any underlying lung issues.

In addition to seeking further medical evaluation, consider keeping a symptom diary. Document when the symptoms occur, their duration, any associated activities, and any other symptoms you may experience. This information can be valuable for your healthcare provider in determining the cause of your discomfort.

In summary, while your symptoms may not immediately indicate a severe condition, it is essential to continue seeking medical advice, particularly from specialists who can provide a comprehensive evaluation. Chest discomfort can arise from various sources, and a thorough investigation will help identify the root cause and guide appropriate treatment. If you experience any worsening of symptoms, such as increased pain, shortness of breath, or any new symptoms, do not hesitate to seek immediate medical attention.

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