I Just Went To The Hair Dressers Which Was A

I just went to the hair dressers which was a different one than normal and havd my hair bleached. She had to use a few different chemicals and the smell really started to bother me as it was starting to burn my nose. My cheeks started to become red and tingly and then i noticed my lips started to tingle. The hairdresser asked If i was ok as I was going bright red and I just said I was itchy so she gave me a cool wet towel for my face. As I was sitting in the basin I noticed my hands getting more red and a rash starting to move up my arms. By the time I got back to the chair which the products had been on for over 2 hours, my necks was flared up and red and itchy my face has bumps on it and I have hives on the inside of my legs. I have just got home and had a cool shower and my whole body is red, it looks as if I have been sunburnt and I have so itchy. I don't know if its serious enough for me to go to the doctor I am just not sure what to do in this situation.