Suggest Remedy For A Swelling And Skin Tag On The Vagina

I have had what looks like a skin tag on my vagina lip for about 4 years now... The reason i am worried about it today is because i woke up and it was swollen and red. usually it doesnt bother me but i am now not sure what it is only because of the swelling and redness... when it is noral size it looks like a skin tag.. a small nobbley lump that hangs of a piece of skin