Dysarthria is a condition in which the voice is clear but hoarse, or even unable to produce sound. The disorder is commonly seen in laryngeal darkness, laryngeal ringworm, gas syncope, laryngeal polyp, diphtheria, and sonic darkness. Experts point out that dysphonia is a symptom that affects patients very much in communication. When patients suffer from this disorder, they need to go to the hospital for diagnosis and treatment as soon as possible, so that they can be cured in time. Chinese medicine diagnosis: 1. Dysarthria is mainly manifested by a clear mind and hoarse voice, or even the inability to pronounce words. It is different from syncope diseases, stroke, and mental faintness without knowing speech; and different from weakness and qi deficiency with low voice. (2) Loss of voice is usually a disease of the pharynx and can be diagnosed according to the condition and laryngological examination, such as: (1) The disease with loss of voice as the prominent manifestation is called laryngeal darkness. Those who protrude and have pain in the throat are violent darkness; those with long-term hoarseness are long darkness. If a woman has a loss of voice in late pregnancy, it is called child darkness; if the voice is hoarse after childbirth, it is postpartum darkness. (2) Many diseases of the larynx, such as laryngeal stasis, milk moth, laryngeal paralysis, laryngeal carbuncle, laryngeal polyp, laryngeal tumor, pharyngeal bacterium, and inability to open and close the vocal chambers, may cause hoarseness, but there must be other main symptoms and corresponding special changes in laryngological examination. (3) Those who have been ill for a long time and lose their voice, and have night sweats and hot flashes, etc. are mostly suffering from laryngeal fungus. (4) Those with fever, sore throat, white film between the throat that cannot be easily peeled off, and hoarse voice are mostly diphtheria. (5) Liver qi stagnation and qi discomfort may manifest as qi syncope and loss of voice. 3. According to clinical needs, necessary examinations, pharyngeal x-ray radiography, fiberoptic laryngoscopy, cytological examination, etc. are performed to help clarify the diagnosis.