The otorhinolaryngological diseases are common and multi-morbid in clinical practice, with various manifestations. Due to the direct contact of each organ of ENT with the external environment and the stimulation of various pathogenic factors in the environment, coupled with untimely treatment or inadequate treatment measures, various ENT diseases often have a prolonged course and are difficult to be cured. At the same time, otorhinolaryngological diseases are relatively limited in location and relatively long-lasting in duration, so there is often no clinical evidence to identify them. On the premise of following the basic principles of diagnosis and treatment in Chinese medicine, Dr. Gan used local diagnosis to complement the overall diagnosis, and at the same time, based on the clinical phenomenon that long-standing diseases often contain stasis, he proposed the opinion of “stasis causes disease” for many ENT diseases and founded the treatment principle of “breaking down stasis and attacking hardness”. The treatment principle of “breaking down stasis and attacking hardness” was established. The local signs of hypertrophic laryngitis are diffuse congestion of the laryngeal mucosa, which is less bright red and more obscure. The vocal cords lose their original porcelain white color and become pink or dull red, hypertrophic, and even granular columnar. The ventricular zone is also hyperplastic and thickened. This disease has no systemic symptoms, the tongue and pulse is difficult to prove, only local symptoms as a basis for the identification of laryngitis. The disease has no evidence of heat and toxicity, but only phlegm and stasis, and the purple color and stiffness are particularly prominent, so it is clear that phlegm and stasis are predominant in the two condensations, so stasis with phlegm is the fundamental pathogenesis of the disease. The most prominent symptom of hypertrophic laryngitis is hoarseness, which has traditionally been classified as “raspy” and “hoarse” in Chinese medicine. The actual “laryngeal” is a very important part of the treatment of the “hoarseness” without local examination. Instead of getting better, it will add insult to injury and drive the disease to extinction. As the “Clinical evidence guide? Loss of sound” said: “long cough loss of sound, there must be a drug error, maitong, Wu Wei Zi this loss of sound elixir. Take a long time, there is no loss of voice”, it is for hypertrophic laryngitis misuse of the method of nourishing yin and producing fluid said. The correct treatment for this disease is to resolve the stasis of the blood, accompanied by phlegm, and to break the stasis of phlegm and attack the hardness of the body as its treatment. In addition, Dr. Gan also emphasized that the course of treatment for this disease is long because of the stagnation of the disease for a long time. Patients need to have enough patience, and often eat foods such as seaweed, sea jelly, taro and water chestnuts, which can help absorb the swelling by resolving the stubborn phlegm and increase the effectiveness of treatment. Chronic rhinitis is located in the nasal turbinates, especially the inferior turbinates. The only pathogenesis of chronic rhinitis is a stasis, which is caused by the retention of stasis in the nasal turbinates. The common causes of stasis are wind-cold, heat or Qi deficiency. Because the nasal turbinates store the most blood, due to wind-cold, depression-heat or Qi deficiency, Qi stagnation often leads to blood flow failure, causing the turbinates to be enlarged and filled with nasal cavity. The stagnation in the nasal turbinate must start from qi stagnation, as stated in “Medical Lin Jumo? Blood evidence” said: “blood corruption of its gas, then blood stasis accumulation and does not flow”. Therefore, chronic rhinitis is always caused by stasis in the nasal turbinates. In terms of treatment, Gan Lao advocates the treatment by activating blood circulation and removing blood stasis. At the same time, massage and channeling methods can be used to expel the retained stagnation and restore the nasal ventilation and sense of smell. In addition, exercise should be strengthened to improve physical fitness. Through exercise, blood circulation can be improved and blood flow in the turbinates will not be blocked, thus shortening the course of the disease or reducing the recurrence of the disease. Ear diseases, especially tinnitus and deafness, are often related to stagnation. For example, the etiology of adhesive otitis media and tympanosclerosis is stagnation of qi and blood, stasis in the empty orifice, drying up of fluid in the middle ear and formation of fibroplasia, or scar formation after inflammatory damage; if the patient has abundant positive qi and smooth flow of qi and blood, it will not cause deafness. At the same time, Dr. Gan also believes that stagnation of the auditory palace is one of the main etiological mechanisms of acute sudden and chronic progressive sensorineural deafness. As stated in the Medical Lin Correction, “The small tube inside the ear hole is open to the orifice, but there is stagnant blood outside the tube, and the tube is closed by squeezing, therefore deafness”. Therefore, in the treatment of deafness, it is advocated that “in all blood disorders, it is always important to eliminate blood stasis”. Dryer was very much in agreement with this view, and often used methods to activate blood and remove blood stasis when treating the symptoms. At the same time, external therapies such as “Guiding Massage” and “Ming Tian Gu” are also effective in promoting blood circulation in the ear and improving the symptoms of tinnitus and deafness. Commonly used prescriptions] I. Commonly used drugs For stagnation causing disease, the principle of medication should be to activate blood circulation and remove blood stasis. Different additions and reductions can be made according to the specific symptoms. Since qi is the handsome of blood, if qi moves, blood moves; if qi stagnates, blood clots, so drugs with the effect of moving qi and activating blood are often chosen, or qi-regulating drugs are added directly. For cases of long duration or certain diseases such as hypertrophic laryngitis often add drugs that soften and disperse nodules. Commonly used drugs for hypertrophic laryngitis include red peony, dampi, chuanxiong, peach kernel, safflower, wuling fat, luo de-ta, kombu, seaweed, and bird’s nest. For severe stagnation, add Zeilan and Wang Bu Liuxing; for those who favor qi stagnation, add Jiuxiang Worm and Citrus aurantium; for those with stubborn phlegm, add Chuanbei Powder or White Mustard Seed and Lycopodium; for severe hoarseness, add Shao Gan and Mucuna pruriens; for congested red vocal cords, add Dandelion. Commonly used drugs for chronic rhinitis include Zelenia, Sumac, Lodder, Peach kernel, Safflower, Red peony, Chuanxiong, Angelicae tail, etc., or add frankincense, myrrh, aromatic herb and other drugs with qi moving effect, in order to facilitate the evacuation of stagnation. Chronic rhinitis can be reversed by adding stasis-breaking drugs such as Trigonella, Curcuma longa, Gunnera, and Saponaria, if the chronic rhinitis turns into a hypertrophic, stubborn and severe disease. Commonly used drugs for tinnitus and deafness include: peach kernel, safflower, Chuanxiong, red peony, angelica, aromatic herb, zelenium leaf, motherwort, salvia, etc. Commonly used formulas for hypertrophic laryngitis are Tongkang and Blood-vitalizing Tang or the self-prepared experimental formula Danqing Sanjia San (Sanling, Curcuma longa, Andrographis paniculata, Dioscorea, Cicada, Turtle shell, Kunbu, Seaweed, Peach kernel, Safflower, and Lodder); for chronic rhinitis, Tongkang and Blood-vitalizing Tang; for tinnitus and deafness, the self-prepared experimental formula Huayu Conghei Wan (Cinnamomum cassia, Dioscorea, Angelica sinensis, Boswelliae) In severe cases, it can be reduced by adding and subtracting Sanjia San. Case 1: Su, female, 47 years old. She has been complaining of hoarseness for 2 months, which is becoming more and more severe. The disease started after the emotional depression and anger, the tone is difficult to high, the volume is difficult to large, the tone is not Ze, the sound is low and boring and effortful, the pharynx is not painful, no systemic symptoms. Examination: the vocal cords are hypertrophic and congested, the closure is not dense, movement is possible, the ventricular zone is thickened, beyond and overlying the vocal cords. The tongue is light and dark, with thin white coating and thin string pulse. This is depression and anger injury to the liver, gas stagnation into stasis, the treatment is to break the stasis and attack the hardness, to dry old experimental formula Danqing Sanjia San plus reduction. Prescription: Trigonella, Curcuma longa 6g, Zelenia 6g, Angelica sinensis 10g, Radix Paeoniae 10g, Safflower 10g, Peach kernel 10g, Radix Platycodon grandiflorus 6g, Rhizoma geranium 10g, Rhizoma ciliophora 6g, Rhizoma hyoscyamus root 10g, Ulvae japonicae 6g, Glycyrrhiza glabra 3g. 1 dose daily, 14 days, hoarseness improved, remove Peach kernel and Safflower according to the original prescription, add Sha Shen 10g, Atractylodes macrocephala 6g, Yun Ling 10g to attack and supplement at the same time, take the medicine again. The hoarseness improved significantly after 18 days. Examination: vocal fold hypertrophy became thin and vocal door closure improved. 7 more doses were taken to consolidate the effect. Case 2: Zhou, male, 38 years old. He complained of recurrent alternating nasal congestion in both noses for 10 years, which was difficult to be cured. Low mucus and sometimes headache. Examination: nasal mucosa is congested and dark red, both inferior turbinates are hypertrophic, and there is no drainage from both upper and middle nasal passages. The tongue is light and dark, the fur is thin and white, and the pulse is string. This is due to stasis in the nasal turbinates. It is advisable to treat this condition by activating blood circulation, resolving blood stasis and opening the orifices. Prescription: Chuanxiong 10g, Angelica sinensis 10g, Chaihu 10g, Zelenia leaf 10g, Fructus lacryma 10g, Momordica charantia 6g, Safflower 6g, Atractylodes macrocephala 10g, Cang Er Zi 10g, Xin Yi Hua 10g, Soapberry 10g, Glycyrrhiza glabra 3g, one dose daily, 7 days, nasal congestion improved significantly, no headache. The original formula was removed from the drop of the fight, adding 8g of Acorus calamus, 12g of Radix Codonopsis, and then 14 doses, the nasal congestion was removed, and the disease was cured, and regular outpatient review was requested. Case 3: Zhao, female, 65 years old. He complained that after suffering from Meniere’s disease in 1993, his hearing in both ears has gradually decreased, and he has no restlessness in his ears, like the sound of cicadas. Her face was white and she was tired, and she had dizziness and headache at times. Examination: Both outer ears are normal, with inwardly sunken tympanic membrane and turbidity. The tongue is pale and dark, the coating is thin and white, and the pulse is thin and stringent. The evidence belongs to deficiency of qi and blood and blood stasis in the ear. Treatment involves benefiting Qi to nourish Blood and resolving blood stasis to clear the orifices. Prescription: Radix Angelicae Sinensis 10g, Radix Salviae Sinensis 10g, Radix Rehmanniae 10g, Radix Paeoniae Alba 10g, Radix Safflower 6g, Rhizoma Peach Root 6g, Radix Yimoucao 6g, Radix Lutong 10g, Acorus Calamus 6g, Jujube 3. After 7 doses, the spirit improved, tinnitus reduced, no dizziness, according to the original formula to remove motherwort, add ginseng 10g, and even 20 doses, tinnitus significantly improved, hearing improved. He continued to take the above formula for 3 months, and the tinnitus basically disappeared, and was advised to continue the outpatient treatment. [Note] Discriminatory treatment is the basic principle and essence of ancestral medicine, but there is no unified standard to determine what evidence is specific to a particular disease. Patients with otorhinolaryngologic diseases are often limited in location, chronic in course, and lack of characteristic manifestations of tongue and pulse, resulting in no clinical evidence. Most clinicians tend to treat the disease from the perspective of Western medicine’s inflammatory response by using heat-clearing and detoxification methods. With the attitude and rich clinical experience of learning from the West and the East, Dr. Gan not only pays attention to the combination of systemic and local signs, but also focuses on the combination of disease identification and evidence identification, and advocates that treatment should be simplified by deleting the complicated and returning from the complicated to the simple, identifying the symptoms and the root cause, so as to be flexible in the application of drugs to activate blood circulation and remove blood stasis, so that the drugs can be used to achieve immediate results. Therefore, the treatment of otorhinolaryngological diseases based on stasis can be regarded as a unique approach, which greatly expands the clinical treatment ideas of otorhinolaryngological diseases.