1. wind-heat syndrome: at the initial stage of the disease, the auricle is painful, and the affected area is red, swollen and burning, and it is very painful to touch. Fever, aversion to cold, general malaise, red tongue, thin yellow fur, and rapid pulse. Analysis of syndrome differentiation: ① Syndrome differentiation: this disease is more common in the early stage of onset, with auricle swelling, heat pain and systemic wind-heat exterior syndrome as the key points of syndrome differentiation. ② Pathogenesis: Wind-heat evil is committed, which is in pulse with auricle qi and blood, so the auricle is painful, and the affected part is red, swollen and hot. At the beginning of the disease, the evil is in the exterior, and the right and evil contend, so the exterior syndromes such as fever and aversion to cold are seen. 1. Treatment of wind-heat offense: expelling wind and clearing heat, detoxifying and reducing swelling. Prescription: Xianfang Huoxue Drink (a good prescription for women) is modified. Flos Lonicerae 15g, Squama Manis 6g, Fructus Trichosanthis 15g, Olibanum 10g, Myrrha 10g, Radix Angelicae Dahuricae 10g, Radix Saposhnikoviae 10g and Radix Paeoniae Rubra/kloc-0. Patients with constipation should be treated with senna leaf and wine to purge fire and relax bowels. 2. Excessive toxic fire syndrome: acute auricle pain, burning pain and redness; It feels hard or soft and has a sense of fluctuation. The whole body is accompanied by high fever, bitter taste and dry throat, thirst and cold drinks, short and yellow urine and constipation. Red tongue, yellow fur and thready pulse. Dialectical analysis: ① Syndrome differentiation: This syndrome is mainly seen in patients with abscess, with acute swelling and hot pain of auricle, a sense of fluctuation at the swelling place, red tongue with yellow fur and pulse as the key points of syndrome differentiation. (2) Pathogenesis: the fiery evil toxin is blazing, which binds to the ear and is full of flesh and pus, so the auricle is red, swollen and burning; When pus has developed, it feels soft and has a sense of fluctuation; When pus is not formed, it is difficult to reach; The whole body and tongue pulse are signs of liver and gallbladder fire. Treatment: clearing liver and gallbladder, detoxifying and relieving pain. Prescription: Longdan Xiegan Decoction (Medical Zong Jin Jian). Gardenia 10g, Radix Gentianae 10g, Scutellariae Radix 10g, Radix Bupleuri 10g, Radix Rehmanniae 10g, Alismatis Rhizoma 10g, Plantago plantaginis 6g, Akebia stem 10g, Akebia stem. Pus has been discharged, pangolin scales and spina gleditsiae are added to promote blood circulation and expel pus; Constipation plus mirabilite and wine bacteria to clear fu-organs and purge heat. If the abscess has festered, the condition has suddenly decreased, and the qi and blood are consumed, Tori Disinfection Powder (Medical Zong Jinjian) can be used to strengthen the body resistance, eliminate pathogenic factors, reduce swelling and heal sores: raw astragalus root 30g, spina gleditsiae 6g, honeysuckle flower 12g, fried licorice root 6g, forsythia suspensa 10g, platycodon grandiflorum 10g, dried tangerine peel/kloc-0.