A lump behind the ear can have many possible causes. The most common include swollen lymph nodes caused by an uncomplicated infection. These lumps are typically harmless and relatively easy to treat.

Fluid behind the eardrum when their ears don't drain well. Fluid may also stay there after an ear infection. Chronic middle ear infections. These are long-term bacterial infections that ...

Medically reviewed by Mary Josephine Hessert, DO There are many possible causes of ear pain when swallowing, including ear ...

The most common type of ear infection is a middle ear infection, which occurs when fluid builds up behind the eardrum. A healthcare provider typically prescribes antibiotics, pain relievers ...

The lymph nodes behind the ear are called the posterior auricular lymph nodes. Mastoiditis is a bacterial infection affecting the mastoid. The mastoid is the part of the skull bone behind the ear.

Chronic otitis media (chronic ear infection) occurs when fluid behind your eardrum becomes infected and does not go away with antibiotics. Unlike swimmer’s ear that affects the external ear canal, a ...

When an ear infection affects both ears, it’s considered a double ear infection. It’s important to seek medical care for any suspected ear infection to avoid complications like hearing loss.

An eardrum may rupture because of an ear infection. As pus or fluid from the ear infection builds up behind the eardrum, pressure increases and the eardrum may rupture. A loud noise close to the ...

can become blocked by mucus and swelling from a cold or when fluids pool behind your eardrum. The pool of liquid makes an excellent place for bacteria to grow and cause an ear infection.

According to him, a lump behind the ear could be a result of a swollen lymph node, also called lymphadenopathy, triggered by factors such as infection, a common cold, or a skin condition.

Though, this symptom could also be linked to eustachian tube dysfunction, where there's clogging behind your eardrum, fluid in your middle ear, a middle ear infection, an external ear infection ...