Oral cavity ulcer is one of disease of oral cavity mucous membrane rare disease, in this with aphtha of sex of a kind of recrudesce that be called by oral cavity doctor most infrequent. Somebody statistic, this disease can amount to 30 ％ above in the incidence of a disease in the crowd. Mouth of some people regular meeting does glossal dry, and even the meeting is painful because of “ mouth broken ” arrive to be drunk repeatedly it is water, difficult to eat a thing to have. Resemble this kind of circumstance, be in departed the cause that always is thought to be big ” of “ internal heat, but medical bound had new invention again.

It is cause of disease is virus edify. Last stage of fall of latter medicine bound is clinical reach immunology delibrate, cause of disease of ulcer of affirmatory already oral cavity is virus edify, and bring about two kinds of virus of oral cavity ulcer discern for virus of human size afterbirth and EB virus (virus of African lymphocyte tumour, virus of a kind of herpes) ; Virus of afterbirth of size of the mankind in this ambuscades the T lymphocyte in blood, EB virus is to ambuscade the B lymphocyte in blood. Once cold, feeling presses muscularity, figure tired or energy not apply, when immune force is poor, virus can break out.

Medical delibrate also is invented, this kind of virus belongs to the original virus that send a gender, people is dropped out to enter human body by edify inside, in the blood-vessel that hides below skin, multiply in nucleolus, medical delibrate also points out, the virus of cold virus and AIDS can stimulate bury alive bend over this one virus inside body, change and of character, when figure immunity system ten time-sharing, these virus are met especially lively, ulcer also can improve apparently. Other, energy pressure and hormonal the inducement that is ulcer. The expert thinks, contemporary life is in an emergency alive, energy pressure is great, oral cavity ulcer is a kind of “ civilization that brings about because of life form ill ” . Go up after all, according to clinical observation of the doctor, patient of oral cavity ulcer has a lot of is to be in too of too exhausted and late disease.

Other, oral cavity ulcer also is thought with genetic, hormonal wait for element to concern, if ulcer of the oral cavity before female menstruation can have improving case, woman of the turn of life also has sign of grow in quantity of case of illness, but have body period woman criterion incidence of a disease is inferior, the generation that these sign behave ulcer suffers hormonal change influence.

Oral cavity ulcer also is thought to be the signal of figure slacken, in the process that treating in order to be a patient, also ought not to strengthen a figure to boil refine cursorily, improve a constitution. In the meantime, when presenting oral cavity ulcer, the patient if at the same time tired of feeling figure idle, should check nutrition of hand-copied book body to photograph into whether balanced, revive breath whether enough, and excessive is compensatory a variety of vitamins and mineral.