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Answers. Best Answer: It's fine to reuse ear plugs as long as you clean your ears each time before inserting them. You'll need to replace them occasionally, depending on how often they're used. I've found that the yellow cylindrical ones work better and stay clean longer than the standard orange ones.
Retro-cochlear disease, such as acoustic neuroma, may cause a senstion of plugged ear. Patients may say plugged ears, fulness in the ears, clogged ears, obstructed ears, blockade of ears, pain in the ear, lock in the ear, barricade in the ear, mass in the ear, obstacle in the ear, occulsion in the ear, ear arrest, ear shut off, closure of the ear.