HELP PLEASEE

The other night I was really itchy down there and I couldn’t help but scratch! It’s been a day since that and I’m still itchy! I’m also a little red and swollen down there! I haven’t had sex in a couple weeks and I just got off my period a couple days ago!

Does anyone know what this is? I’ve also been sick for like a week, cough, stuffed nose, sore throat, headache!

I’d appreciate any help!