Cough is hoarse and can appear at the beginning of a cold. Most of these cases are acute pharyngolaryngitis, which can be treated according to its etiology. Most of them are caused by viruses or bacteria, and should be treated according to its etiology. If the symptoms are serious, transfusion and atomization may also be required, because severe complications may lead to laryngeal edema. Another situation is that hoarseness lasts for a long time. If you want to go to the ENT department, you need to have a laryngoscope. If no abnormality is found, you also need to go to the respiratory department to have a chest CT examination. Because of lung cancer in lung diseases, hoarseness can also occur, which is caused by tumor compression of the recurrent laryngeal nerve. You need to go to the hospital for specific conditions.
