Why Do I Experience Frequent Dry Cough?

Common dry cough can be caused by pharyngitis, which is primarily characterized by severe coughing in the morning, often accompanied by nausea symptoms. Bronchitis, a respiratory disease, is characterized by dry cough, the presence of mucus, and shortness of breath, and it mainly occurs during winter or seasonal changes. Asthmatic cough is also primarily dry and is triggered by irritants such as dust and pollen, causing severe coughing.

Acute and chronic pharyngitis are commonly found in teachers, leaders, singers, and those who smoke regularly or are exposed to harmful dust. Severe dry coughing is often a manifestation of acute or chronic pharyngitis. Acute pharyngitis is a symptom of upper respiratory infection, manifesting as sore throat, nasal congestion, rhinorrhea, coughing, and the production of mucus. Chronic pharyngitis, often resulting from untreated acute pharyngitis, is characterized by itching or a foreign body sensation in the throat, stimulating coughing, which is exacerbated during speaking and relieved after drinking water.

Acute bronchitis is part of an upper respiratory infection, clinically characterized by paroxysmal irritating dry cough, retrosternal pain, low fever, and the production of a small amount of sticky mucus. Chronic bronchitis often develops from acute bronchitis and is primarily manifested by long-term recurrent coughing and the production of mucus. The presence of shortness of breath may indicate the complication of chronic obstructive pulmonary emphysema, while wheezing suggests asthmatic bronchitis, which often worsens during winter or climatic changes.

If you have long-term dry cough accompanied by the production of large amounts of purulent mucus or even severe hemoptysis, it could be a sign of bronchiectasis. In this case, it is important to seek medical attention promptly to avoid further complication.

Bronchial asthma is an allergic respiratory disease, and patients are often allergic to pollen, animal fur, fish, and shrimp. It is manifested as episodic dyspnea accompanied by wheezing sounds, often followed by coughing during remission. Coughing usually terminates after the expulsion of a large amount of viscous mucus or transparent glassy sputum.

Bronchial pneumonia often develops from influenza or acute bronchitis that is not promptly controlled. It commonly affects children, the elderly, and those with weakened immune systems. The clinical manifestations include coughing, the production of yellow or white purulent mucus, often accompanied by fever, dyspnea, and cyanosis of the lips and nails.

Many people experience symptoms such as chills, shivering, and chest pain when suffering from dry cough. The production of rusty-colored sputum is also common. Some may mistake these symptoms for severe colds. However, if these symptoms appear suddenly, they could be indicative of lobar pneumonia causing the dry cough.