Persistent Coughing: Throat and Sinus Issues - Otolaryngology

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Coughing can be life-threatening?


Since early July, I have occasionally experienced a scratchy throat that leads to coughing.
By early August, I started having a runny nose.
I have persistent phlegm in my throat, and my coughing has worsened; when I cough, my face turns red and my ears feel prickly.
Sometimes, while riding my motorcycle, I suddenly start coughing and have to pull over quickly to avoid an accident.
Recently, I have also been waking up in the middle of the night coughing so severely that I can hardly breathe.
I feel like I'm suffering a lot.
I began seeing doctors in early August, including traditional Chinese medicine practitioners, and have visited three general clinics and a municipal hospital.
They all said my cough is caused by post-nasal drip.
Some doctors mentioned that it might be due to sinusitis.
The important thing is that my body temperature has been normal up to now.
What should I do?

qì'é, 40~49 year old female. Ask Date: 2009/08/27

Dr. Hu Kexin reply Otolaryngology


Hello: If a cough persists for an extended period, it is recommended to undergo a chest X-ray at the very least.
If sinusitis is suspected, a detailed local examination by an otolaryngologist is necessary, and if needed, a sinus X-ray or CT scan should be performed for diagnosis.
In summary, there are many potential causes of chronic cough, and sometimes multiple tests are required to identify the appropriate treatment.

Reply Date: 2009/08/27

More Info


Persistent coughing can be a frustrating and debilitating issue, especially when it interferes with daily activities and sleep. Based on your description, it seems that your symptoms began with an itchy throat and have progressed to include nasal discharge and a persistent cough, which can be exacerbated by physical activity or even during the night.
From a medical perspective, your symptoms suggest a possible upper respiratory condition, such as post-nasal drip, which is often associated with sinusitis or allergic rhinitis. Post-nasal drip occurs when excess mucus accumulates in the back of the throat, leading to irritation and coughing. This can be particularly troublesome at night when lying down, as gravity can cause mucus to pool and trigger coughing fits.

The fact that you have seen multiple healthcare providers, including traditional Chinese medicine practitioners and general practitioners, and have been told that your symptoms are likely due to mucus drainage from your sinuses is consistent with common diagnoses for such symptoms. The absence of fever is also a good sign, as it often indicates that there is no acute infection present, such as bacterial sinusitis or pneumonia.

Here are some potential steps you can take to address your persistent cough:
1. Nasal Irrigation: Using a saline nasal spray or a neti pot can help clear mucus from your nasal passages and sinuses. This can reduce post-nasal drip and alleviate coughing.

2. Hydration: Staying well-hydrated can thin mucus, making it easier to expel. Aim to drink plenty of fluids throughout the day.

3. Humidifier: Using a humidifier in your bedroom can add moisture to the air, which may help soothe your throat and reduce coughing, especially at night.

4. Over-the-Counter Medications: Antihistamines can help if your symptoms are related to allergies. Decongestants may also provide relief by reducing nasal swelling and mucus production. However, consult with a healthcare provider before starting any new medication.

5. Avoid Irritants: Try to avoid smoke, strong odors, and other irritants that can exacerbate your throat irritation and coughing.

6. Follow-Up with an ENT Specialist: If your symptoms persist despite these measures, it may be beneficial to see an Ear, Nose, and Throat (ENT) specialist. They can perform a thorough examination, possibly including imaging studies like a CT scan of the sinuses, to determine if there are any structural issues or chronic sinusitis that need to be addressed.

7. Consider Allergy Testing: If allergies are suspected, allergy testing can help identify specific triggers. This information can guide treatment options, including avoidance strategies or allergy medications.

8. Cough Management: If your cough is severe and disruptive, your doctor may prescribe a cough suppressant or recommend a specific treatment plan to manage it effectively.

In summary, your persistent cough is likely related to upper respiratory issues, possibly stemming from post-nasal drip due to sinus problems or allergies. By implementing some of the strategies mentioned above and seeking further evaluation from specialists, you can work towards finding relief from your symptoms. Remember, it’s essential to communicate openly with your healthcare providers about your symptoms and any changes you experience, as this will help them tailor the best treatment plan for you.

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