Can I use Fonix Ear Pain if my ear is plugged? How long should I wait for my ear to unclog?

Analyzing the composition of the Fonix Ear Pain medical device, it can be used in the case of a clogged ear. It is a preparation used as an auxiliary in slightly severe problems such as infection, pain, irritation as a result of accumulated earwax or water. Unfortunately, I do not have information what could be the cause of ear congestion, and the reasons can be a whole lot. Perhaps the use of the preparation alone will not bring sufficient results. We use the preparation 1-2 doses 3 times a day in the ear. If the "clogged ear" continues to occur despite the use of the preparation (can be used for 2-3 days), other symptoms will additionally appear, i.e. fever or ear effusion, you should urgently consult an ENT. More here: https://www.gdziepolek.pl/tematy/sposoby-na-zatkane-uszy/opinie-i-pytania