Sore throat and dry cough, clinically there are mainly the following reasons, 1, acute pharyngitis, this patient may generally be due to cold, viral, bacterial infection, the patient appears congestion and inflammation of the throat, while there is throat secretions stimulation, resulting in patients appear dry cough and other performance. In this case, the patient’s tonsils and pharynx can be seen to be bilaterally congested with dark red or bright red congestion, and the patient can even have localized pus, lymphatic follicle hyperplasia in the posterior pharyngeal wall and tongue root. In this case, nebulization treatment is usually given, along with short-term antibiotics for symptomatic treatment of pharyngitis and symptomatic treatment of cough. The patient’s disease is bronchitis, lung problems resulting in repeated dry cough, repeated dry cough, irritation prone to pharyngitis and other manifestations, generally in this case the main cause lies in the trachea and lungs, clinically recommended to do lung CT and other related tests to exclude patients have tuberculosis, bronchiectasis, asthma and other diseases.