Suggest Treatment For Swollen Clitoris

My clit has doubled in size after sexual foreplay and won t go back to the normal size and it s very uncomfortable.. And I m always having to fix it because it rubs on my underwear. It s been almost a year that it s been this way and I was wondering if there s a way I can get it back to its normal size? Anything helps! And no I have not had sex yet.