Applying Asarum to the soles of feet to treat oral ulcers

Using asarum for external application to cure diseases and save lives has always been a top priority. Our ancestors have handed down many folk prescriptions. It is a popular folk prescription in ancient my country. Because the method is simple and effective, this method has always been very popular. Asarum is a commonly used Chinese medicine for relieving exterior symptoms, and it is also a Chinese medicine containing highly toxic substances. So how to use it to ensure life safety and exert its therapeutic effect? ​​How to use asarum to treat oral ulcers?

The efficacy and function of external use of Asarum is that it can treat ulcers, and its volatile oil has an analgesic effect on rabbits, and its analgesic intensity is equivalent to that of antispirin 0.5 mg/kg. Oral administration of the decoction also has an analgesic effect on mice. The water decoction of Asarum chinense can block the impulse conduction of the sciatic nerve of toads, and its anesthetic effect is close to that of 1% procaine. The volatile oil of Asarum has a surface anesthetic effect on the corneal reflex of rabbits. The volatile oil has an infiltration anesthetic effect, but the decoction is ineffective. 50% asarum tincture also has a local anesthetic effect on the human tongue mucosa.

For mouth and tongue ulcers, you can use only one herb, Asarum, grind it into powder and apply it to the navel. I used to have frequent mouth ulcers. At first I thought it was a lack of vitamin B2, so I took a lot of vitamin B2, but saw no effect. Later, I heard people say that it was caused by internal heat in the spleen and stomach. Indeed, when mouth and tongue ulcers appear, the stool is dry and the urine is yellow and scanty. The book says that it is advisable to eat things that clear away heat and purge fire, cool the blood and clear the bowels. I took Shangqing Pills. I took a larger amount and had diarrhea, but my mouth ulcers were cured. Pregnant women should not eat too much. Later, I heard that it was due to zinc deficiency. Oysters, mussels, animal liver, lean meat, eggs, peanuts, walnuts, etc. contain a lot of zinc. I also see good effects from eating fried pork liver and boiled peanuts.

Intraperitoneal injection of volatile oil into guinea pigs has a significant central nervous system inhibitory effect. Small doses can make animals quiet, while large doses can make animals sleep. Its central nervous system effects are similar to those of barbiturates and it has anticonvulsant effects. It has a certain inhibitory effect on formaldehyde-induced and egg white-induced joint swelling. Asarum volatile oil can fight against ear swelling in mice and joint swelling in rats. Asarum volatile oil can inhibit granuloma in rats, and Asarum sinensis volatile oil can significantly inhibit serum zinc in rats.