There are many reasons for coughing all the time: i. Chronic pharyngitis. Patients have a dry throat with itching and discomfort, and are irritated by the resulting bouts of coughing. II. Chronic laryngitis. If the patient has a dry cough with hoarseness and feels dry, itchy, and hot pain in the throat, it may be laryngitis. III. Chronic bronchitis. Chronic bronchitis should be suspected in middle-aged or older people who cough frequently, cough up more or less mucous sputum, and are found to have a widened chest in severe or longer patients. IV. Bronchial asthma. If the cough is recurrent and the throat is like a saw when wheezing, while the patient feels chest tightness and difficulty in breathing, the cough can be triggered whenever there is a cold season or contact with certain allergic substances. V. Tuberculosis and lung cancer. The patient has a low cough, coughs up sputum with blood or hemoptysis, feels weak, has fewer meals, loses weight, and sometimes has panic attacks accompanied by redness in both cheekbones. Infectious cough. Respiratory diseases plus respiratory viral or bacterial infections can cause coughing. VII. Other causes of cough. Foreign bodies in the trachea, pleurisy, pleural effusion, etc. So cough all the time and hurry to the regular hospital for examination and treatment.