I feel like death

Yesterday I woke up with a spider bite on my right leg, I ignored it and went back to sleep, but as soon as I woke up, the right side of my throat was swollen and hurt a lot, my right nostril was also leaking a whole lot. I don't know if these symptoms are related to the spider bite at all or not, but they seem to be. Anyways, it fucking sucks, it's the next day and I feel kinda worse than before, my throat pain is gone but an itchy scratchy feeling has taken it's place and it's a pain to swallow anything, even water. 

My covid test just finished, I tested negative so at least it's not that.