Dampness and heat are most commonly considered to be infections, inflammation of the vaginal vulva, but of course the germs that cause the inflammation need to be further investigated. The most common are bacterial infections and trichomoniasis, or mixed infections, with the above clinical manifestations. Of course, other systemic diseases are not completely excluded, nor are allergies, which may also manifest as eczema. If it persists for a longer period of time, it is necessary to go to a doctor to determine the cause. The so-called damp-heat, where does the dampness come from, is it from the vulva or cervix, or the vagina, or the endometrium. Sometimes it is found that in endometrium or fallopian tube diseases, some patients will have increased discharge, vaginal flow, and wet feeling. In the hospital examination, the vulva, vagina and cervix may be normal and there is no problem, but be alert to the upper edge, the fallopian tubes and the uterine cavity for lesions. Therefore, you should also see a doctor when you encounter the above situation, and do not make your own decision.