Hey! Im a 29 year old girl. I have exzema, asthma, and food allergies. Some of my allergies include dairy, sugar, rice, and eggs. Today I had a small brownie b/c I felt like my blood sugar was low (even tho a blood test proved its fine) and within a half hour I became itchy everywhere, I felt overwhelmed & like I wanted to cry, I felt like my coordination went down, all my muscles felt tense, I became very tired and people told me I looked pale. Over the course of 4 hours the symptoms slowly went away, but this is the 3rd time this has happened this year. The other times I don t know what caused it. Should I be concerned? My doctor hasn t given me answers.