Spot on V😖

So i have a spot, with a head, on my vagina, it’s kind of inbetween the a hole and the v opening, it’s kind of to the side, it is so painful and is constantly rubbing😫what can i do (apart from pop it which will probs be very hard) to help this and make it better!!😢tia

btw it is so hard to show without literally showing everything so this is the best i could do😂