Blood-Streaked Phlegm: When to Seek ENT Care - Otolaryngology

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Sputum with blood streaks?


Hello doctor, I have been suffering from allergic rhinitis.
About a month ago, while I was lying in bed trying to sleep, I suddenly coughed up fresh blood.
For the following week, I would cough up one or two mouthfuls of fresh blood whenever I lay down (this lasted about 1 to 3 minutes before stopping).
I went to the hospital for a chest X-ray, laryngoscopy, and nasal endoscopy, and everything was normal with no bleeding points.
In fact, for the past two weeks, I have been coughing up greenish-brown phlegm every morning.
Recently, I have noticed that the phlegm I cough up in the morning has blood streaks or small amounts of fresh blood, about the size of half a green bean.
Aside from the timing, I have not been producing phlegm at other times, and there is no chest pain when I cough.
During this period, I have not had a fever or cold, but sometimes my throat suddenly feels itchy, triggering a cough.
Which specialist should I consult for this issue? Thank you.

Zhang, 20~29 year old female. Ask Date: 2016/07/31

Dr. Zheng Jueyi reply Otolaryngology


Hello: If there is no improvement, it is recommended to return to the ENT and Pulmonary Medicine departments for continued follow-up and examination.
Wishing you safety and health.
Sincerely, Dr.
Cheng Jue-Yi, Director of the ENT Department, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2016/07/31

More Info


It sounds like you are experiencing a concerning symptom with the presence of blood-streaked phlegm, particularly in the context of your history of nasal allergies. Given your situation, it is important to understand the potential causes and when to seek specialized care.

Firstly, the presence of blood in your phlegm, especially if it has occurred multiple times, warrants further investigation. While your initial tests, including chest X-rays and endoscopic examinations of the throat and nose, returned normal results, the persistence of blood-streaked phlegm suggests that there may be an underlying issue that has not yet been identified.

In your case, since you have a history of nasal allergies, it is possible that your symptoms could be related to post-nasal drip, which can occur when mucus accumulates in the nasal passages and drips down the back of the throat. This can lead to irritation and coughing, potentially causing small blood vessels to rupture, resulting in blood-streaked phlegm. However, it is crucial to rule out other more serious conditions, such as infections, bronchitis, or even more severe issues like pulmonary embolism or malignancies, especially if the symptoms persist or worsen.

Given your symptoms, I would recommend seeking care from an Ear, Nose, and Throat (ENT) specialist. An ENT doctor can perform a thorough examination of your nasal passages, throat, and potentially your lungs, to identify any abnormalities that may not have been visible during your initial evaluations. They may also consider additional diagnostic tests, such as a CT scan of the sinuses or chest, to get a clearer picture of what might be causing your symptoms.

In addition to seeing an ENT, if you continue to experience respiratory symptoms such as coughing, wheezing, or difficulty breathing, it may also be beneficial to consult a pulmonologist. A pulmonologist specializes in lung conditions and can provide further evaluation and management of any underlying respiratory issues.

It is also important to monitor your symptoms closely. If you experience any of the following, you should seek immediate medical attention:
- Increased frequency or volume of blood in your phlegm
- Shortness of breath or difficulty breathing
- Chest pain or discomfort
- Fever or signs of infection
In summary, while your initial evaluations were normal, the presence of blood in your phlegm is a symptom that should not be ignored. Consulting with an ENT specialist is a prudent next step to ensure that any potential underlying conditions are addressed. Additionally, keeping track of your symptoms and seeking further care if they worsen will be essential in managing your health effectively.

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