Good morning, your eye is red in the picture that you have send and there are many reasons for redness in the eye and allergic conjunctivitis is one of them. I would like to see the picture of your other eye as well as ask few questions. It would be advisable that you take a consult either online or in person. You can use artificial tears like refresh tears eye drops thrice a day in the meanwhile.
Next Steps
Consult an ophthalmologist
Health Tips
Do not use over the counter medicines