I have went to my physician because of swelling and they prescribed me Allegra prescription strength .. She said it was a severe allergy.. I was not to sure about it so went to allergy doctor and when i got prick tests all of them swelled up .. He said it was internal allergy .. I asked him what was the cause he said he didnt know.. Doesnt fly with me honestly .. I still am having large swelling blotches on my body and face.. I need help plz .. I have boils on my body as well .. a few.. one behind ear and one on buttocks