Tinnitus is a condition that causes an obtrusive ringing, buzzing, or hissing sound in your ears. But what if you hear a popping or crackling noise instead, more akin to the sound made when milk is poured over rice cereal? The causes of ear crackling are numerous, ranging from mild and typical to symptoms of more serious illnesses. Let’s examine their differences and when you should seek medical attention. What is Crackling in the Ear? Crackling in the ear is a form of tinnitus, defined as the perception of sound without a “real” origin. Though it does have a physical source inside your ear, you are not just hearing things…