Coughing immediately after eating slightly salty food may be associated with airway hyperresponsiveness, chronic pharyngitis, tonsillitis and other conditions. Coughing immediately after eating slightly salty food is first considered to be caused by airway hyperresponsiveness. Especially in people with underlying diseases such as bronchial asthma, the airway can be in a state of hyperreactivity, accompanied by mucosal edema. Once salty food is ingested, it can irritate the throat area and coughing can occur. In addition, it may also be related to chronic pharyngitis, tonsillitis and other diseases. Such diseases can cause the patient’s pharyngeal mucosa congestion, edema, salty food can stimulate the mucosa of the pharynx, resulting in coughing performance, belonging to the irritating cough. Eating slightly salty food immediately cough may also be related to other diseases, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor for examination to clarify the cause of the disease, and in accordance with the doctor’s instructions for treatment.