Vaginal issue

I have appointment tomorrow
2 red cuts/sores very small on my labia
no burning or itching when I urinate
no odor no discharge I have redness in my vaginal opening and urethal opening heres a picture but the red went away in my urethal opening the same day
I took penicillin for strep throat had sore throat
sores on labia stayed a few days I didn’t feel it
right vagina lip right thigh right leg and foot felt it was on fire or bruised last night
finished penicillin yesterday jaw locked at one point and neck cramps muscle spasms in my back and fingers feel like they’re stiff or cramping

what could this be