The main clinical diseases of laryngeal cartilage pain are as follows: First, closed trauma to the neck, resulting in possible misalignment of laryngeal cartilage, or fracture, resulting in laryngeal cartilage pain, for example, if the patient’s larynx is pinched, or external force hits the larynx, it may lead to misalignment fracture of laryngeal cartilage, resulting in painful sensation; Second, the patient has acute inflammatory infection of the throat, and the inflammatory infection involves the laryngeal cartilage as well as the cartilage membrane, resulting in painful sensation in the laryngeal cartilage. Clinically, it is mainly seen in some heavy infections, such as acute purulent tonsillitis, acute epiglottitis, parapharyngeal gap infection, deep cervical gap infection, etc.; third, some patients have immune system diseases, such as rheumatoid arthritis, rheumatoid arthritis, inflammation involving the laryngeal cartilage, which may also lead to painful discomfort in the laryngeal cartilage.