Throat discomfort, check throat CT or laryngoscopy, need to be based on the specific situation, the first need to conduct a throat examination, the doctor based on the initial judgment to determine the examination method. Laryngoscopy belongs to the otolaryngology examination, for laryngopharyngeal diseases can make a preliminary diagnosis, such as hoarseness, pharyngeal foreign body sensation, dyspnea, dysphagia, neoplasm can be checked clearly. For diseases such as laryngopharyngeal reflux, vocal cord nodules, vocal cord polyps, and pharyngeal swellings, a preliminary diagnosis can be made. Laryngeal ct can check the pharyngeal bone and cartilage, submucosal tissue, blood vessels, cervical lymph nodes and other tissues. Clinical findings of inflammation in the throat, neoplasm, also need to use ct examination to initially understand the scope of the lesion, there is no abscess formation, there is no lymph node metastasis, tumor benign and malignant and so on. If you have any discomfort in your throat, it is recommended that you consult a doctor in a timely manner and follow the doctor’s instructions to choose the examination program.