To go to the ER or not to go to the ER

So it's midnight. I laid down early tonight -- been a long day. Now I'm up. Why? My throat is swollen. Yep, covered in hives -- especially around neck.

So is this ER worthy? I'd call someone, but it's past midnight and I don't have the heart to be so selfish as to wake someone.

I'm hoping it will go away in a minute. I've been hoping that for an hour. It doesn't seem to be getting WORSE though. And I can breath... with some wheezing.

DAMMIT I'm getting tired of this shit.