There are a range of reasons that you might hear popping or crackling sounds in your ears. Most are harmless, but others can indicate a serious issue, so it is important to investigate properly.
Excess earwax
If you have too much earwax, or it becomes trapped in your ear canal, you may start detecting popping or crackling along with your regular jaw movements.
Changes in pressure
Known as ear barotrauma, popping or crackling sounds are a side effect you may experience when flying or diving. This is because of the sudden change in air pressure.
Tinnitus
Tinnitus, which causes you to hear noises without any external source, has many potential causes. An audiologist Cheltenham such as the kind found at //www.imperialhearing.com/audiologist-near-me/cheltenham/ may be able to offer guidance.
Temporomandibular joint disorder
Eroded cartilage or other damage to the temporomandibular joint, close to the ears and connecting the jaw and skull, can cause popping, crackling, stiffness or pain.
Eustachian tube problems
If the tube that connects the nose and throat to the middle ear is blocked by a physical deformity, sinus infection, allergic reaction or cold, that could cause popping or crackling.
Infections
A middle ear infection can result from the buildup of fluid in the eustachian tubes, which can, in turn, lead to popping and crackling along with other hearing problems.
Popping or crackling sounds in your ear do not have to be a cause for worry, but if you have any concerns, it is best to seek professional advice.
