Hi TracyMac and welcome to MM
I'm sorry I have to welcome you to the 'The Burning Club' as well - this burning is truly miserable. I'm using the Estring but I do find it runs out of oestrogen towards the end of the 3 months so I tend to burn for the last couple of weeks of the old one and the first 2-3 weeks of the new one before the oestrogen really kicks in again.
I'm seriously considering going back on full HRT as I think it is sometimes necessary to have some systemic and local oestrogen to get relief.
Like you, I am distressed to think I've got to put up with this for the rest of my life. I dread sitting down for any length of time as this really gets the burning going. Being really hot also seems to be a trigger so this long hot summer has been torture. I've tried changing my diet - leaving out all the usual suspects like caffein drinks, fruit juices, dairy, wheat etc. but nothing made a difference. I don't use soaps or any irritant around my lady parts - so I have tried everything. The Estring has been my best option so far.
HAve a read through the 'Burning Club' Thread on here? Worth a read through.
DG x