What is the reason for the dry cough

Many people in life will suffer from dry coughs and dry coughs without sputum due to many reasons. Most patients with this condition do not know why they have this condition and do not know how to treat this disease. So, what is the reason for a dry cough? What is the reason for a dry cough without phlegm?

First, what is the reason for a constant dry cough? What is the reason for a constant dry cough without sputum? Clinically, most chronic dry coughs are allergic coughs, also known as cough variant asthma or allergic bronchitis. The causes of allergic cough are complex, but mainly include two aspects, namely the constitution of patients with allergic cough and environmental factors. The patient's physical constitution, including subjective conditions such as "genetic quality", immune status, mental and psychological state, endocrine and health status, is an important factor in the patient's susceptibility to allergic cough. Environmental factors including various allergens, irritating gases, viral infections, residential areas, living conditions, occupational factors, climate, medications, exercise (hyperventilation), food and food additives, eating habits, social factors and even economic conditions may be more important causes of the occurrence and development of allergic cough. The increasing trend in the incidence of allergic cough is also related to the susceptibility caused by the patient's allergic constitution and environmental factors.

Second, if the cough is paroxysmal and dry, antibiotics are ineffective, accompanied by itchy throat, no fever, fear of cold air and smoke, and worsens at night, and if there is no abnormality in CT or X-ray examinations, then it is most likely an allergic cough, also called cough variant asthma or allergic bronchitis. However, primary pulmonary tuberculosis may also have symptoms of dry cough in the early stages, and the chest X-ray may not show any symptoms of tuberculosis at this time. This needs attention. As the condition worsens, you will cough rapidly and gradually produce phlegm.

What is the reason for a persistent dry cough? What is the reason for a persistent dry cough without sputum? I believe that after reading the above content, everyone has a certain understanding of why they have a persistent dry cough without sputum. There are many reasons for coughing, some are caused by allergies, and some are caused by chronic pharyngitis. Therefore, if you have symptoms of dry cough, you must take the right medicine, and go to the hospital for treatment if the condition is serious.