When the weather turns slightly cooler and autumn comes, I start to cough. Dry cough with no phlegm and no other symptoms. I can't help but have a dry cough like an allergy. The colder it gets, the worse the cough becomes. Lasted for 4 years.

Condition analysis: Hello friends; Cough is one of the most common symptoms in the respiratory system. It is a protective measure of the human body and is beneficial to the body. When the respiratory mucosa is exposed to foreign matter, inflammation, secretion When irritated by substances or allergic factors, it reflexively causes coughing, which helps to eliminate foreign matter or secretions that invade the respiratory tract from the outside and eliminate respiratory tract irritating factors. There are many causes of cough. In addition to respiratory organs such as the nose, pharynx, larynx, trachea, bronchi, lungs, and pleura, stimulation of the vagus nerve in the ears, meninges, heart, esophagus, stomach and other internal organs can also be transmitted to the cough center to cause coughing. Cough is the main symptom of respiratory diseases. A cough without sputum or with little sputum is a dry cough, which is common in the early stages of acute pharyngitis and bronchitis; an acute and sudden cough is more common with foreign bodies in the bronchus; a long-term chronic cough is more common with Chronic bronchitis, tuberculosis, etc.

Opinions and Suggestions: Hello friends, the cause of cough should first be clarified, and treatment based on the cause can fundamentally solve the problem. Do not blindly use powerful antitussives. Traditional Chinese medicine divides cough into heat cough. , cold cough, cold cough and internal injury cough, when choosing traditional Chinese medicine cough syrup, due to different properties of the medicine, it can be divided into cold, hot, warm and cool, so it must be taken accordingly.