One of the most common causes of clogged ears is the accumulation of earwax. Earwax, or cerumen, is a natural substance that helps protect the ear canal. However, when it builds up excessively, it can block the ear canal, leading to a feeling of fullness or clogged ears. To address this, it's important to avoid inserting objects into the ear, as this can push the wax deeper. Instead, consult Best Ent Doctor In Coimbatore who can safely remove the excess wax.