Hello! The child woke up and has pus flowing from one eye, the eyelid …

Hello! The child woke up and has pus flowing from one eye, the eyelid is slightly swollen and red, it's clear that an ophthalmologist visit is needed. But could it be conjunctivitis? The baby is 8 months old. Can you tell me what I can do, how to rinse and what to put in the eye drops, what to buy at the pharmacy? I called the ophthalmologist at the polyclinic, they don't have one. Need to find a private one. While looking for an ophthalmologist, can you please tell me what to buy at the pharmacy and how to drip/wipe?