Hello ,
The information is incomplete. Pain since how many days? Yellow 'acne'? In the eye or the eyelid skin.? There can be at least 15 different causes for redness in eyes. One to.one examination is mandatory in this case. Any hospital that's open would definitely see you as an emergency case.
Next Steps
consult an ophthalmologist as soon as possible
Health Tips
don't put any drops without diagnosing your condition first. taking a temporary oral painkiller is fine.