Generally speaking, the tickling and coughing in the throat when lying down and the relief of the symptoms after standing up may be caused by reflux pharyngitis, bronchitis, heart disease and so on. 1. Reflux pharyngitis: if the patient is due to gastroesophageal reflux is caused by pharyngitis, it will be due to lying down due to gastric acid and gastric contents can reach the pharynx along the esophagus, stimulate the pharynx itchy and coughing symptoms, after standing up due to the gastroesophagus can not be refluxed, it will be relieved. 2. Bronchitis: If the patient suffers from bronchitis, it will reduce the ventilation function of the lungs, and when the patient is lying down, breathing will stimulate the mucous membrane of the trachea, so that phlegm is easy to reflux into the pharyngeal tube, resulting in a tickling cough in the throat. Standing up will not lead to phlegm reflux, but will be relatively relieved. 3. Heart disease: If the patient suffers from heart disease, it often leads to heart failure. After the patient lies down, it will lead to the heart burden increases, the water in the lungs, causing the symptoms of tickling cough in the throat. When the patient is standing, the burden on the heart is lighter and the symptoms are relieved. It should be noted that if this symptom occurs, it is recommended to go to the hospital in time for examination and, depending on the cause, treatment.