His mouth? How often canker

His mouth? How often canker

Question:

His mouth? How often canker A few back-and-forth always good and bad, a new place what the fastest treatment?

Treatment:

Recurrent oral ulcer and said, o KouChuang recurrent or his mouth inflammation, TCM believes that, the disease for pulmonary kidney Yin kui, asthenic-heat, when the infection to retain heat source, to eat something, as zhibai dihuang pill.