Suggest Treatment For Soreness In Ankle After Injury

Hello, i am a 21 year old female, 7 weeks ago I twisted my ankle badly, I didnt walk much but I did walk a little and 2 weeks later i could no longer flex my toes down. then 3 more weeks later i went to the kinesologist and the next morning my foot was purple freezing cold and blown up. The doctor said that the kinesolgoist had simply made it worst becuase xray shoowed nothingand i was allowed to fly to Costa rica that day I got a big boot for walking in (one for broken legs) but when i got to Costa Rica I noticed that instead of my lower leg being a smooth round look one of my main veins at front fat 5mm wide vein has popped up. This was 10 days ago I have done nothign but rest and my leg has got progressively mroe sore and the pain is moving up my leg. My mian scare is my foot. The vein seems to run from my knee down to the side of my big toe. This I think explains why I can hardly move or feel my big toe I have a huge burning sensation at my toes. WHne i sit relaxed my left footis on an angle with my tpes turned 15 degrees more towards me then the other foot. SHould i go to docotrs. It keeps gettign sorer or is it simply rest?