Suggest Remedy For Dry & Burning Vagina

Hi so my vagina burns everytime I go to the bathroom. Ive had urinary tract infections before, but my doctors will give me antibiotics and ill be fine for a week and then it starts burning again. Ive had one doctor tell me I was dehydrated, and another told me I had an ecoli infection. This always happens over the summer and this last year it didnt just end there it kept up through the winter. I drink plenty of water and I also drink cranberry juice. I don t know what to do. When I tell the doctors that I go to they give me the bare minimum so what should I tell them this is so that way I can take preventivemeasures? And also my vagina is eextremely dry and it hurts to have sexual intercourse with my boyfriend, and when he ejaculates inside of me it burns and my vagina turns really red, and it swells. Could you tell me what this is too?