Hi there 2 nights ago I woke up with a really big headache then my face felt hot 7 in the morning I looked in the mirror and relized that my face was red and blotchy' my neck has little red dots on it.... The next day my face was swelling up and the dots are creeping down to my breast but only on one side this is the first time something like this happens to me..... now I'm taking a diet pill but have taken it b4 and no side affects and I have brought new bed sheet a little help plz