It started about 5 days ago, with a knot on my clit ( only right side) Then 2 days later it started to swell. It got so bad I have been out of work for 4 days now. I went to er and after 4 different people looking at me they said it was allergic reaction to what still unknown. I haven't had sex in over a year. So I know it not from that. Now my vagina is so swollen that the Hood and right side is covering my whole vagina. I can pee but in alot of pain still. Er wrote me out predizone and shot of benadryl. Still No relief. Please someone give me some advice. Much appreciated.