I Am 30 Years Old And Am Looking For An

I am 30 years old and am looking for an answer to, breaking out in hives all over, lips swell along with face. This happens mainly at night, but happen anytime. I take an allergy medicine that help the itching a little and was prescribed steroids for a while. I am being told I am allergic to myself per an allergist. But they are refusing to do an allergy screen because they said it is not being caused by anything environmentally.

I am not sure if this is a completely separate issue or if it is related. But also periodically, my side goes numb (from head to toe) my face droops, I can's put any wait on my leg, I get a metal taste in my mouth. I have had an MRI and am being told they believe I am having minor strokes. I have a child hood friend who is also experience these symptoms and she is being told she is getting ready to have a seezer.