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. I have had a cold (sore throat, cough, runny nose etc.) for the past 4 days but no fever or anything serious. I'm just curious as to whether I should contact a doctor or wait it out. If you have any further questions I'll be happy to answer them.