The clinical manifestation of itchy throat and cough after cold is considered to be acute laryngitis, and it is recommended to take Fatty Sea tablets, Golden Voice tablets and Grass Coral tablets. If the symptoms are serious, it is recommended to consult the ENT department to improve the laryngoscopy, and nebulization can also be given, such as dexamethasone and gentamicin for nebulization. Patients with pharyngitis should drink more water, talk less, eat more fresh vegetables and fruits, avoid foods high in sugar and salt, avoid contact with odors, etc. When the above clinical manifestations occur, you should eat more fruits that have lung moistening and cough suppressing effects, such as apples, pears, oranges, oranges, etc. It is recommended to eat in moderation, excessive consumption can stimulate the gastric mucosa to appear gastrointestinal symptoms.