Hi, I m suffering from angioedema for last 5 months, these swelling keep coming and going on my face, lips, upper and lower eyes, genital, uvular angioedema and less frequently in hands and legs. I had got my blood tests done, liver function test, and kidney function test . All have come normal. I have tried couple of doctors, none have able to diagnose the exact reason or cause for it. It's been traumatic 5 months for me. Kindly help?