About 3 weeks ago I woke up with a feeling
of having a blocked ear in my
left ear and decreased hearing, 5 days later it unblocked and was fine, every morning it was blocked again but unblocked within 20 minutes of being awake. However about 5 days after it unblocked, it reblocked again and has been blocked since, however, the feeling of being blocked has almost completely gone but the hearing has not returned to 100%, furthermore, there is a constant ringing in my left ear.