Ear health is something millions of people in the United States search for every single day — especially when symptoms appear suddenly. Earwax buildup, blocked ears, muffled hearing, ringing in the ears (tinnitus), ear pressure, dizziness, vertigo, balance problems, headaches, and even nausea are some of the most common reasons people look for medical answers online. Many people don’t realize that earwax (cerumen) is a natural protective substance, but when it accumulates or becomes impacted, it