i dr AAAAAA working as a professor inskin department in jamnagar in gujarat am suffering from anaphylatic reaction caused due to the biting of any red coloured insect like red wasp,red honey bee or red big ant. severe anaphylatic reaction develops within 5 minutes of the biting the sympoms are BP falls less than 40,angiodema develops,difficulty in breathing ,bronchospasm develops and severe abdominal pain occurs this hypersensitivity has developed since last 2 years and in the last two years it has happened three times please suggest some medicine or desensitization of this waiting for a positive reply thanking you, Dr.AAAAA(MD skin)