Oh Jade i have just written to you a long helpful reply and deleted it! So i will start again
First i am so sorry to hear you are so young with this rotten conditon.
Herpes like cold sores have blisters- the white patches in LS are not blisters.LS is NOT catching.It is treated with strong steroids a pea sized amount as prescribed on the mucous membrane of the vulva - NOT into the vagina.
It is worthwhile understanding the anatomy and terminology of the area. I find tho talking about the" undercarriage" removes any embarrassment when talking to friends.
Visit the lecture by Dr Goldstein:-
https://patient.info/forums/discuss/dr-goldstein-lecture-271556 who explains a lot you will want to know
Flare ups are caused by many things- different for each of us Stress, some food stuffs, irritation, rubbing of clothes, tight clothes, infections, sex - esp if the partner is too enthusiastic, getting into bleached clothing, blood, urine,body fluids on the skin. using soaps and smellies in the bath All sorts of reasons
The flare up can be a burning sensation, itching soreness, white plaques,(patches) splits, tears - fissures- over growth of skin, the absorbtion of the labia - inner lips of the vulva -
Not everyone has all or even some of these symptons- everyone is diferent. It is worthwhile to look at yourself regularly and understand what you are looking at and note any changes - some people take photographs - i would say do so on a camera NOT a phone - too dangerous re hacking- to watch for changes in your condition
So drink a lot of water - it dilutes the urine, keep urine off the skin - all body fluids in fact- so use a barrier ointment. Use a non soap emollient to wash with apply your steroid wait for a while - an hour is a Good length of time then apply your moisturiser - important to keep the skin supple -then the barrier I use the moisturiser as a barrier but not all moisturisers will work well. Keep a small spray bottle of water with you to rinse off aftr a pee and a small bottle of your other stuff so you can apply it when away from home. Try and keep blood off the skin too Go commando
It may take a few weeks to get back to non itching - it may take longer - or less time. THE most important thing is MANAGE YOUR STRESS, keep it under control- meditate- paint draw knit sing ANYTHING- running is good as it would appear that all of us on this site have a level of stress that may contribute to our conditon Laugh as much as you can have as much fun as you can - dont drink a lot of alcohol - there is far too much sugar in it and sugar is a common cause of flare ups
Keep smiling and enjoy being young - talk to a close friend or relative you will go thro periods when a hug is needed. Best wishes
Sue