Dear Doctor, i wish that someone can help to cure my following problem; i have this burning sensation for the past 2 year on my lower leg and feet, i had visited number of doctor and even gone through MRI scanding and also neurology specialise but to no help on curing this burning sansetion, just last week the burning sansetion start to move upwards towards my hold body hand and ever face, i can also feel a warm feeling around my eyes and mouth and also a sticky chemical over my body especially on my hand. can someone tell me what is this problem and how am i going to cure it.