Small Chemical Burn on Labia

Patient: I used Veet hair removal today, twice, and now have, what I believe is, a small chemical burn on my labia, about 3/4 inch long, and about 1/4 in wide. I used the irritation/soothing lotion that came with the package, and it is helping with the burning sensation I’m having. What else can I do at home before going to a doctor?