Painful Bumps Behind the Ear: Causes and Treatments - Surgery

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Hard lump behind the ear?


There is a hard lump behind the ear on the skull, and it is painful but there are no other symptoms.

WINNIE, 10~19 year old female. Ask Date: 2005/09/25

Dr. Huang Junxiong reply Surgery


Hello: It is advisable to seek treatment at a general surgery or plastic surgery outpatient clinic.
Wishing you good health!

Reply Date: 2005/09/25

More Info


When it comes to painful bumps behind the ear, there are several potential causes that should be considered. The area behind the ear is complex, containing various structures such as lymph nodes, muscles, nerves, and even parts of the skull. Here are some common causes of painful bumps in that area, along with their potential treatments:
1. Lymphadenopathy: One of the most common reasons for a painful bump behind the ear is swollen lymph nodes. Lymph nodes can become enlarged due to infections (such as a cold, flu, or ear infections), inflammatory conditions, or even malignancies. If the bump is soft and movable, it is likely a lymph node. Treatment typically involves addressing the underlying infection or condition. If the swelling persists or is accompanied by other symptoms like fever or night sweats, further evaluation by a healthcare provider is warranted.

2. Cysts: Epidermoid cysts or sebaceous cysts can develop in the skin behind the ear. These are generally benign and can become painful if they become infected. If the cyst is causing significant discomfort or shows signs of infection (redness, warmth, pus), it may need to be drained or surgically removed.

3. Infections: Conditions such as mastoiditis (an infection of the mastoid bone behind the ear) can lead to painful swelling. This is a serious condition that requires immediate medical attention and typically involves antibiotics and possibly surgery.

4. Skin Conditions: Dermatitis or other skin conditions can cause localized swelling and pain. Treatment usually involves topical steroids or other medications to reduce inflammation.

5. Trauma: Any recent injury to the area can lead to swelling and pain. If there is a history of trauma, applying ice and taking over-the-counter pain relief may help. If the pain persists, medical evaluation is necessary to rule out fractures or other injuries.

6. Tumors: While less common, both benign and malignant tumors can present as painful lumps behind the ear. If the bump is hard, fixed, and does not change over time, it is crucial to seek medical evaluation to rule out serious conditions.

7. Temporomandibular Joint (TMJ) Disorders: Issues with the jaw joint can cause referred pain to the area behind the ear. Symptoms may include jaw pain, clicking sounds, and difficulty chewing. Treatment often involves dental evaluation, physical therapy, or the use of a mouthguard.

8. Nerve Issues: Conditions affecting the nerves in the area, such as neuralgia, can cause localized pain. Treatment may involve medications to manage nerve pain.

If you are experiencing a painful bump behind your ear, it is essential to consult with a healthcare provider for an accurate diagnosis. They may perform a physical examination, take a detailed history, and possibly order imaging studies (like an ultrasound or CT scan) to determine the cause of the bump.
In summary, while there are several potential causes for a painful bump behind the ear, the specific diagnosis will depend on a thorough evaluation by a medical professional. Early diagnosis and treatment are key to managing any underlying conditions effectively. If the bump is persistent, painful, or accompanied by other concerning symptoms, do not hesitate to seek medical attention.

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