How does Chinese medicine explain the cause of oral ulcer? What about oral ulcer? How about Chinese medicine therapy?

Oral ulcer has long been recorded in the field of traditional Chinese medicine. According to the theoretical system of traditional Chinese medicine, oral ulcer has the following causes: 1. Exogenous evil and six evils, mainly dry fire, which is easy to hurt body fluid; fire is yang evil, which is inflammatory in nature, and fire hurts body fluid, causing aphtha. Therefore, aphtha is easy to recur in autumn and climate change. Second, improper diet, due to overeating spicy and greasy products or partial eclipse, leads to endogenous heat, attacks along the meridians, fumigates the oral cavity and tongue, and often consumes the yin and body fluids of the lungs and kidneys, resulting in aphtha. Third, the emotion is too extreme, patients think too much in daily life, are upset and insomnia, are depressed with five emotions, have excessive heart fire, get angry and stagnate and burn their mouths, or the heart fire moves down to the small intestine and attacks the mouth along the meridians, all of which can cause sores on the mouth; Or in normal times, there is a lot of depression and anger, stagnation of liver qi, stagnation of liver qi, stagnation of fire, dark consumption of yin and blood, which leads to the obstruction of meridians, and when it passes, the stagnation of menstrual qi is even worse, the liver fire is vigorous, and the mouth and tongue are sore. Fourth, the body and yin are deficient, and the patient's body and yin are insufficient, or the yin is damaged after a long illness, and the virtual fire is endogenous, burning the mouth and tongue, and even sores on the mouth and tongue. Fifth, internal injuries due to fatigue, or spleen injury due to long-term illness, spleen deficiency and dampness, and sores on the mouth and tongue; Or stagnation turns into heat for a long time, and steaming with damp heat can also cause aphtha. What's more, the spleen yang is damaged, which is caused by spleen deficiency, cold, dampness and heat, and can cause aphtha when it is touched on the mouth. Six, congenital inspection is insufficient, or long-term use of cold and cold, spleen and kidney injury, spleen and kidney yang deficiency, yin and cold overflowing, cold and dampness stained the mouth and tongue, cold coagulation and blood stasis, long-term mouth sores. In a word, exogenous pathogenic factors, six yin dryness and fire, and internal injury of viscera and excess heat are the main causes of the disease, and the main organ of the disease is the heart and spleen (stomach). Toxic aphtha caused by exogenous pathogens: it usually occurs 1 ~ 2 days after exogenous pathogens, accompanied by exogenous symptoms. At first, the oral mucosa was congested, red and slightly painful. Chestnut-like little red dot or herpes appeared on the tip of the tongue or lips. Herpes ulcerated within 12 hours, showing superficial ulcers with clear boundaries. The treatment should be clearing away heat and toxic materials, strengthening the spleen and eliminating dampness. Prescription: Flos Lonicerae 18g, Fructus Forsythiae 15g, Herba Agastaches 12g, Radix Aucklandiae 10g, Eupatorium odoratum 10g, Poria 12g, Massa Medicata Fermentata 12g, Fructus Aurantii. Second, the spleen and stomach accumulate heat type: the symptoms are mouth and tongue erosion and sores, the sore surface is red and swollen, burning pain, even bad breath, swollen gums, thirst and excessive drinking, Huang Chi constipation in urine, red tongue with yellow fur and slippery pulse. Treatment should clear away heat and fire, and clear stomach heat. Prescription: gardenia 12g, scutellaria baicalensis 12g, forsythia suspensa 12g, rhubarb 10g, mirabilite 3g, mint 8g, coptis chinensis 10g, lophatherum gracile 10g, licorice 8g, decocted in water every day. Three Spleen and Kidney Yang Deficiency Type: The symptoms are sores on the mouth and tongue, white ulcer, redness around, scanty amount, prolonged unhealing, tepid limbs, dry mouth and hot drinks, backache, frequent urination, thin stool, pale tongue with white and greasy coating, and weak pulse. Treatment should be warming and invigorating the kidney and spleen, and fire should be triggered to seek the source. Prescription: Radix Aconiti Preparata 15g (decocted for 30 minutes first), Cortex Cinnamomi 3g, Radix Rehmanniae 20g, Fructus Corni 12g, Rhizoma Dioscoreae 30g, Cortex Moutan 10g, Poria 12g, Rhizoma Alismatis 10g, and Rhizoma Atractylodis/kloc-0g. Four spleen and stomach weakness type: the symptoms are sores on the mouth and tongue, pale and sunken face, fatigue, short strength, loss of appetite, tepid limbs, thin stool, pale tongue with white fur and weak pulse. It is advisable to replenish the middle energizer, strengthen the spleen and eliminate dampness. Prescription: Radix Astragali 15 ~ 30g, Radix Codonopsis 15g, Radix Angelicae Sinensis 10g, Pericarpium Citri Tangerinae 10g, Radix Bupleuri 6g, Cimicifuga 6g, Herba Pogostemonis 15g, Poria 10g, Atractylodis Rhizoma/kloc. Five-heart and kidney-yin deficiency type: the symptoms are bright red ulcers with numerous shapes and sizes, mild pain during the day and severe pain at night, accompanied by palpitation, insomnia and dreaminess, forgetfulness, dizziness and tinnitus, pain in the waist and knees, dry throat and dry mouth, short and yellow urine, red tongue with thin coating and rapid pulse. It is advisable to nourish yin and clear fire, nourish the heart and soothe the nerves. Prescription: Radix Rehmanniae 30g, Cortex Lycii15g, Rhizoma Dioscoreae 5g, Rhizoma Alismatis10g, Fructus Corni10g, Flos Chrysanthemi Indici15g, Fructus Forsythiae12g, Cimicifuga rhizome 6g, Fructus Amomi 3g, and Herba Taxilli. Type of six blood deficiency and yin deficiency: tongue ulcer symptoms mostly occur around menstruation, accompanied by premenstrual excess, upset and fever, dry mouth and thirst, pale tongue with thin white fur and weak pulse. Treatment should be nourishing blood and nourishing yin, and subduing deficiency fire. Prescription: Angelica 20g, Radix Paeoniae Alba 20g, Radix Rehmanniae 15g, Folium Bambusae 10g, Poria cocos 12g, Cortex Moutan 10g, Fructus Gardeniae 10g, Radix Bupleuri 10g and Radix Ophiopogonis/kloc.