Winter colds and coughs are often caused by viral infections, can be given symptomatic treatment under the guidance of a professional doctor, such as taking dextromethorphan, watermelon cream tablets, herbal coral tablets, acetylcysteine and so on; can also be given antiviral treatment, such as oseltamivir and so on. 1. Symptomatic treatment: oral dextromethorphan can be taken to relieve cough when cough is severe and no sputum; watermelon cream tablets and coral tablets can be taken for local sore throat; acetylcysteine can be used for inhalation when there is sputum. 2. Antiviral treatment: common colds are generally not treated with special treatment, for epidemic viral colds, oral oseltamivir and other drugs. When you have a cold and cough, you need to ensure adequate rest, eat a light diet and avoid spicy and stimulating food. At the same time, it is recommended to consult a hospital in a timely manner and use medication under the guidance of a professional doctor.