Vaginal Burning???

Ok, so I won't show any pictures, but I just got done masturbating and like right after I had an orgasm, my vagina started burning  like crazy. I had washed my hands and everything but--- and this may sound crazy so bare with me--- I ate chicken with ALOT of hot sauce right before, so could I have possibly gotten some hot sauce residue from my fingers onto my clit? Because I didn't penetrate, I just rubbed my clit. But I washed my hands after so I'm not sure. Also, I've got this tender area like in my inner thigh right under my waist, (like around where my ovaries are) and it hurts when I lightly press on it and there's like a lump there... I'm hoping that it's just a cyst because I've never had a cyst on my ovary before, just on my boobs, during my period. By the way, the burning sensation is slowly going away, and as I write this message I don't really feel it anymore, I did go to the bathroom and lightly clean my vagina with water and that helped, so if it was hot sauce, I got it off. But I'm pretty sure it wasn't...