Update: not shingles..infection called cellulitis

Yes its not shingles, urgent care told me its an infection, not sure from what exactly, but caused cellulitis..so he " guessed" a spider bite but if it goes beyond the line he drew to go to ER IMMEDIATELY. Put me on doxycycline hyclate twice a day for 10 days. If no improvement, go to ER..UGH I HATE PAIN AND PILLS! Tylenol 500 twice a day for 10 days half hr after antibiotics. Yay..another day..it is what ever it is..i dont understand why they didnt culture the yellow drainage or at least run blood work...