Rhinopharyngitis is a disease caused by viruses, bacteria, and the environment. After the disease, the patient will experience cough, phlegm, nasopharyngeal discomfort, dizziness, and weakness. 1. Etiology. Virus: Adenovirus, influenza virus, spread by saliva and intimate contact when people talk. Bacteria: mostly streptococcus, which can lead to other organ lesions in severe cases. Environment: Long-term exposure to high temperatures, dusty environments, and frequent exposure to irritating gases can induce this disease. 2. Symptoms. The cough is accompanied by a feeling of nausea and the desire to vomit. There will be nasal congestion, runny nose and other symptoms similar to those of a cold. Certain patients with severe conditions may develop difficulty breathing, decreased sense of smell, and weakened memory. When these conditions occur, do not delay and seek medical attention immediately. 3.Treatment and prevention. Treatment: Chinese medicine, antibiotics and other drugs can be used. During the treatment period, patients should rest in bed and do not exercise or think too much. Drink more water and eat liquid food. Prevention: Add more clothes to keep warm and improve immunity by running. When symptoms similar to nasopharyngitis occur, visit a hospital so that the doctor can diagnose how far your condition has progressed and develop a treatment plan that suits you.