question: i have been having hives since march of 2010 i have seen 7 doctors 2 allergist 1 dermetologist a sinus doctor my gynecologist my primary doctor they have ran several test and can not figure out where my hives are coming from i have hives with angiodema i dont know who else to see they say maybe im 1% of the people they never find out where it comes from but i think there over looking something the only thing i have been told was that my iron was low and vitamin d but i think the vitamin d was low cause they had me taking steriods for a while This has really been hard to deal with i am a single parent with children and sometimes i cant work .