urticaria
"I was diagnosed with Chronic Idopathic Angioedema in 2005.

I was 8 months pregnant and woke up one morning and my face was unrecognizable. I called my Dr and they said "oh it's probably just pregnancy swelling". I am an only child so I didn't know about facial swells. My husband came home and said this is NO pregnancy swelling. This was in 2003. It continued weekly so we took pictures and took to my obgyn. He had been practicing medicine for over 30 years and never seen anything like it,  I saw numerous Dr.s and was finally diagnosed. I was in the hospital and swelled up I was given over Benadryl. It took my breath away and couldn't speak. Another nurse came in and yelled at the nurse. It has 2 b given slow or its very dangerous"