Cough

Coughing is the body's natural defense mechanism, designed to clear the respiratory tract of irritants such as mucus, allergens, and microorganisms. It is extremely useful and desirable for lower respiratory tract infections. It helps clear the airways in conditions such as pneumonia, chronic obstructive pulmonary disease (COPD), and cystic fibrosis.

Dry or wet cough?

Coughs can be divided into two main types: dry (non-productive) cough and wet (productive) cough. Dry coughs are characterized by a lack of sputum, while wet coughs produce mucus.

Causes of cough

The most common causes of cough are respiratory infections such as colds, flu, and bronchitis. Other causes include allergies, asthma, gastroesophageal reflux disease, environmental factors (e.g., tobacco smoke, air pollution), and certain medical conditions such as chronic obstructive pulmonary disease (COPD) and cor pulmonale.

Symptoms accompanying cough

A cough is often accompanied by other symptoms, depending on its cause. These may include a runny nose, sore throat, fever, shortness of breath, wheezing, chest pain, or fatigue. With a respiratory infection, a cough may initially be dry and then become wet as the body begins to produce mucus.

Cough treatment

Treatment for a cough depends on its cause. For a cough caused by a viral infection, rest, hydration, and symptom-relieving medications, such as cough syrups, are often sufficient. For a cough caused by allergies , antihistamines are used. If the cough is a symptom of a chronic condition, such as asthma or COPD, specialized medications prescribed by a doctor may be necessary.

When should you consult a doctor?

Consultation with a doctor is recommended if the cough is very intense or persists for more than a few weeks, is accompanied by shortness of breath, chest pain, fever , or if there is coughing up blood. A visit to a doctor is also necessary if the cough affects a young child or someone with existing lung or heart conditions.