Suggest Treatment For 3rd Degree Burn On The Legs

Hi, I got a 3rd degree large burn on my entire leg about 2 months ago, it is basiclly healed and not causing any trouble. Every since this happened I have been flushing and now have low blood pressure and dizzy. The flushing is getting worse also. No fever, stomach, or other pains or trouble, no medicine changes, I am tired, but that is possibly from laying around so much due to the burn and not being able to do normal activity.