Most likely you're having Bacterial Conjunctivitis. You can have antibiotic (Gatifloxacin/moxifloxacin) eye drops 4-6 times daily and ointment at bedtime for 5 days.
Next Steps
Better to consult an ophthalmologist to rule out other conditions and add steroid eye drops, in case of severe inflammation, if needed.
Health Tips
Don't use steroids on your own.