Upper respiratory tract infections can have different symptoms depending on the pathogens, such as common cold, acute viral pharyngitis, acute viral laryngitis, herpes pharyngitis, etc., which can present with coughing, nasal congestion, runny nose, hoarseness, sore throat and other manifestations. 1. Common cold: Common cold is one of the types of upper respiratory tract infections, and patients may have symptoms such as dry throat, sneezing, runny nose, nasal congestion and cough. 2. Acute viral pharyngitis: acute viral infections of the upper respiratory tract infectious diseases caused by the main symptoms are itching and burning discomfort in the pharynx, such as the pathogen for the influenza virus or adenovirus, the patient will also have symptoms of fatigue and fever. 3. Acute viral laryngitis: speechlessness, hoarseness and cough are the main symptoms of acute viral laryngitis, often accompanied by fever and sore throat. 4. Herpetic pharyngitis: herpetic pharyngitis caused by sore throat symptoms are very obvious, and the patient will have fever as a systemic symptom. Others include acute pharyngeal conjunctivitis, acute pharyngeal tonsillitis, etc. Each upper respiratory tract infection patient’s condition is different, there will be some differences in the symptoms manifested, individuals such as the disease, can follow the doctor’s instructions through symptomatic treatment.