Question 1

Q1: What causes a chronic cough?

Accepted Answer

Common causes include postnasal drip, asthma, acid reflux / GERD, respiratory infections, smoking, COPD, chronic bronchitis and certain medicines. More than one cause may sometimes contribute to the same person's symptoms.

Question 2

Q2: How long is a cough considered chronic?

Accepted Answer

In adults, a cough lasting eight weeks or longer is considered chronic. Children have a shorter four-week threshold. A prolonged cough should be assessed according to the individual's symptoms and medical history.

Question 3

Q3: What are the symptoms of chronic cough?

Accepted Answer

Common symptoms include repeated coughing, throat irritation, throat clearing, hoarseness, nasal symptoms, mucus sensation, wheezing and shortness of breath. Heartburn or a sour taste can suggest reflux.

Question 4

Q4: When should I see a doctor for a chronic cough?

Accepted Answer

Consult a healthcare professional when the cough lasts eight weeks or longer, interferes with sleep or daily life, or occurs with blood, breathing difficulty, chest pain, fever or unexplained weight loss.

Question 5

Q5: Can acid reflux cause a chronic cough?

Accepted Answer

Yes. Reflux can irritate the esophagus and throat and trigger coughing. Some people may experience throat clearing or hoarseness without typical heartburn.

Question 6

Q6: Can postnasal drip cause chronic cough?

Accepted Answer

Yes. Mucus draining from the nose or sinuses into the back of the throat can irritate the throat and trigger repeated coughing. Identifying the underlying nasal or sinus problem is important.

Question 7

Q7: Can asthma cause a persistent cough?

Accepted Answer

Yes. Asthma can sometimes cause coughing as the primary symptom, particularly in cough-variant asthma. Assessment may include lung-function testing and evaluation of possible triggers.

Question 8

Yes. Asthma can sometimes cause coughing as the primary symptom, particularly in cough-variant asthma. Assessment may include lung-function testing and evaluation of possible triggers.

Accepted Answer

An unresolved cause such as postnasal drip, asthma, reflux, infection-related airway sensitivity, smoking exposure or another respiratory condition may be responsible. A detailed evaluation can help identify the underlying trigger.

Chronic Cough

Chronic Cough: Symptoms, Causes, Diagnosis and When to See an ENT Specialist

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Chronic Cough

Chronic Cough: Symptoms, Causes, Diagnosis and When to See an ENT Specialist

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