Persistent Night Cough with Phlegm and Blood-Streaked Nasal Discharge - Otolaryngology

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Nighttime cough with phlegm and blood-tinged nasal discharge?


I had a cold before the New Year, and while I recovered, I still cough at night.
The phlegm is thick and yellow, sometimes white, and it has been the same until now.
I previously visited a clinic and received medication for cough and phlegm, but it was ineffective.
However, in the past two days, I suddenly developed a runny nose and nasal congestion, and when I blow my nose, there is blood.
There is also blood in the nasal mucus, but it doesn't continuously flow.
My nose feels painful, and sometimes I experience sudden headaches and dizziness.
What could these symptoms indicate? What diagnostic tests should I undergo? Additionally, I would like to mention that my uncle has nasal cancer; does this increase my risk?

Zi Yu, 30~39 year old female. Ask Date: 2016/03/02

Dr. Zheng Jueyi reply Otolaryngology


Hello: Nosebleeds are often related to the rupture of the nasal mucosa.
If there is no improvement, it is advisable to seek medical evaluation.
Wishing you safety and health.
Sincerely, Dr.
Cheng Jue-Yi, Director of the Department of Otolaryngology, Taoyuan Hospital, Ministry of Health and Welfare.

Reply Date: 2016/03/02

More Info


Persistent night cough accompanied by phlegm and blood-streaked nasal discharge can be concerning, especially given your family history of nasal cancer. It’s important to approach this situation with a comprehensive understanding of potential underlying causes and appropriate next steps.

Firstly, the symptoms you describe—persistent cough, thick yellow or white phlegm, nasal congestion, and blood-streaked nasal discharge—suggest a possible chronic respiratory condition. Given that you experienced a cold prior to these symptoms, it’s possible that you may have developed a secondary infection, such as sinusitis or bronchitis. Sinusitis, in particular, can lead to post-nasal drip, where mucus from the sinuses drains down the throat, causing irritation and coughing, especially at night when lying down.

The presence of blood in your nasal discharge could indicate several issues. Minor bleeding can occur from the nasal mucosa due to dryness, irritation, or inflammation, especially if you have been blowing your nose frequently or if the air in your environment is dry. However, given your symptoms and family history, it is crucial to rule out more serious conditions, including nasal polyps or tumors, which can also cause similar symptoms.

The pain in your nose, along with headaches and dizziness, could be related to sinus pressure or infection. Sinusitis can cause significant discomfort and may lead to headaches due to increased pressure in the sinus cavities. Dizziness can sometimes occur if there is significant congestion affecting your balance or if there is a related ear issue.

To evaluate your condition further, it is advisable to see an Ear, Nose, and Throat (ENT) specialist. They may perform a nasal endoscopy, which involves using a thin, flexible tube with a camera to visualize the nasal passages and sinuses. This procedure can help identify any abnormalities, such as polyps, tumors, or signs of chronic inflammation. Additionally, imaging studies such as a CT scan of the sinuses may be recommended to provide a clearer picture of any underlying issues.

Regarding your concern about the risk of nasal cancer, while having a family history can increase your risk, it is essential to remember that many other factors contribute to the development of such conditions. Environmental factors, lifestyle choices (such as smoking), and overall health also play significant roles. If you have any concerns about your risk, discussing them with your healthcare provider can help you understand your situation better and determine if any preventive measures or screenings are appropriate.

In the meantime, managing your symptoms is crucial. Staying hydrated, using a humidifier to moisten the air, and avoiding irritants (such as smoke or strong odors) can help alleviate some discomfort. Over-the-counter saline nasal sprays may also help keep your nasal passages moist and reduce irritation. If you have not found relief with previous medications, discussing alternative treatments with your doctor may be beneficial.

In summary, your symptoms warrant a thorough evaluation by an ENT specialist to rule out serious conditions and to determine the best course of treatment. Early intervention can significantly improve your quality of life and address any underlying issues effectively.

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