What Should I Do About Redness, Burning, Blisters, And Pain While Peeing And Sitting After Using Hair Removal Cream In The Pubic Area?

Hii, I used veet around my vagina area on the outer lip area closer to my bikini line and it started to burn so i washed it off quickly . But it started to get red and feel like highly burned . I am having problem in peeing, siting and ofter it get so dry that i can t even move without feeling pain there . There are some blisters too and because of heat outside i got rashes side by them . What should i do please tell me ?