((INSTALL)) Crackling In Ear When Moving Neck
Many people have crackling in the ear when they swallow, and this is normal. This is from the movement and opening of the Eustachian tube (ET). The ET is a complex tube that opens on swallowing to let air into the middle ear from the back of the throat. This is quite normal.
crackling in ear when moving neck
Occasionally, crackling and popping are due to hairs or wax sitting on the eardrum, which is easy to check for and remove. Much more rarely, it is due to a trapped live insect that is moving around, which is more common in warmer climates. Again, this is rare but easy to check for.
Eustachian tube dysfunction (ETD) can cause crackling in your ears when you swallow. ETD occurs when the tube pressure in your ears cannot equalize, such as during a change in altitude or sinus congestion.
Before going into an explanation of why there are occasions when the ear doesn't feel right (ear fullness, clogged ears, fluid sensation) or makes unusual noises (ear crackling/popping), one must understand the anatomy of how the ear works when things are normal. If your ears hurt, click here. If your complaints are more "irregular clicking noise" in the ear, go here.
As the neck moves, the tendons and ligaments may rub over the bony prominences, resulting in a snapping sound. This is a normal process, and should not result in any pain. The snapping noise typically occurs when the head and neck move in one direction. This snapping sensation, while a result of a ligament and tendon rub, it can still cause neck or even shoulder pain. With repetition, the snapping in neck feeling will eventually subside as the neck tendons and ligaments loosen and settle into their ideal position.
When we move our head and neck, the facet joints glide and slide over one another. As the lubrication begins to wear away and decrease over time, the surfaces of the facets can rub or grind over each other, creating a cracking sound. The neck movement often is associated with a crackling neck crack or grinding sensation. While the cracking noise or sensation can be unnerving, as long as there is no pain associated with the crackling, then it should be no cause for significant concern.
The fluid-filled channels of the labyrinth are known as the vestibular system and they are connected at different angles. This fluid moves when you move your head, telling your brain how far, fast and in what direction your head is moving. This allows your body to balance properly. The vestibular system works in a similar way to a stereo, with your left and right ears sending separate signals to your brain. If one ear becomes infected, these signals become out of sync, which confuses your brain and triggers symptoms such as dizziness and loss of balance.
You may be familiar with tinnitus as an annoying ringing, buzzing, or hissing sound in your ear. But what if you hear a crackling or popping sound instead, more like the sound made when you pour milk over rice cereal?
The simplest cause of crackling sounds, earwax buildup in the outer ear can cause distorted sound perception if it gets severe enough. Also known as cerumen impaction, it becomes a problem when too much earwax accumulates in your ear canal, to the point that your eardrum is no longer visible .
When cartilage gets damaged, it loses its smooth texture and thins out, making movement across the cartilage less easy and gentle. The clicking or grinding you feel when you move your neck is called crepitus and is caused by the rough movement of damaged cartilage and bones grating on bones.
Pulsatile tinnitus usually originates within the blood vessels inside the head or neck region when disturbed blood flow occurs. This results from either increased blood flow or a narrowing of the opening of the blood vessel, both of which result in turbulent blood flow that can be heard in the ears. In this regard, it is totally different from and independent of continuous tinnitus which results from damage to the cochlea and/or hearing nerve.