i was suffering from this phobia since a year .i took many medicines but were not much helpfull.then i came to know about an exercise called progressive muscular relaxation.it dissociates onse mind from body so that tensions in mind cannot affect body.not taking much of ur time let me tell u how to do that exercise.it's a 15 step process and should be done regularly atleast onse a day.u can easily find this exercise on net.believe me it will be like a miracle in ur life.for further details u may cotact me on my e mail address-
n if ur not able to find the steps then contact me n ill tell u the whole procedure :-D