It is impossible to be sure without an ear examination, but given the fact that you do have pain, and persistent ear block, you are likely to have one of the following
1. Simple wax - will resuire removal
2. Local infection - mild and superficial, will require antibiotic ear drops and possible wax removal.
3. AOM / AOE (significant ear infection
) - Unlikely, but again needs to be confirmed with an ear examination
I would recommend early visit to an ENT specialist
for the correct diagnosis and treatment