Ive been experiences flare ups of random itching/burning down there for close to a year now... sometimes sharp pains. every STD test has come back negative. im just lost, could this be LS or LP. does this look normal to anybody? please help

Ive been experiences flare ups of random itching/burning down there for close to a year now... sometimes sharp pains. every STD test has come back negative. im just lost, could this be LS or LP. does this look normal to anybody? please help

I have had similar issues for a while with redness, itching and almost feels like a chemical burn. I have been able to narrow it down and i am pretty sure it is because my spouse started vaping. I think its being caused by his saliva. Just a thought for you because it took me months to figure this out and there is no information out there. Does your partner vape