A complete examination of the ear is to be done to rule out the cause of blockage in your right ear. Could be due to multiple reasons and it needs to be indentified and treated accordingly. When say you are feeling dizzy, please reply what do you feel - 1. do you have blackouts 2. do you feel weak 3. are you having blurred vision or 4. does the room rotate? Treatment depends on the type of dizziness you feel.