Ear congestion

Ear congestion is a feeling of fullness or blockage in the ear. It is often accompanied by muffled hearing, pain, and a popping or crackling sound. It can be caused by a build-up of wax, fluid, or an infection. It can develop gradually or suddenly, and can last from a few days to several weeks. Ear congestion can manifest in different ways, such as a blocked feeling in the ear, a ringing or buzzing sound, or a feeling of pressure.