Painful Lumps Behind the Ear: Should You Worry? - Otolaryngology

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Postauricular swelling and pain?


Hello doctor, today my dad asked me to check behind his ear and I found a round lump there accompanied by pain.
Could it be cancer?

Wang Ying, 50~59 year old female. Ask Date: 2022/09/13

Dr. Ji Zhaoyun reply Otolaryngology


Hello, based on your description, it is advisable to visit the ENT department of a hospital for an examination.

Reply Date: 2022/09/13

More Info


When it comes to finding a painful lump behind the ear, it is understandable to have concerns, especially regarding the possibility of cancer. However, it is essential to approach this situation with a clear understanding of the potential causes and when to seek medical attention.

Lumps behind the ear can arise from various conditions, and not all of them are serious. Common causes include:
1. Lymphadenopathy: The lymph nodes located behind the ear can become swollen due to infections, such as those caused by bacteria or viruses. This is often accompanied by tenderness and pain, especially if there is an underlying infection in the ear, throat, or scalp.

2. Infections: Conditions like mastoiditis (an infection of the mastoid bone behind the ear) or skin infections can lead to painful lumps. These infections may require antibiotics or other treatments.

3. Cysts: Sebaceous cysts or epidermoid cysts can form under the skin and may become inflamed or infected, leading to pain and swelling.

4. Tumors: While less common, benign tumors such as lipomas (fatty tumors) or more serious conditions like malignant tumors can also present as lumps. However, the likelihood of a cancerous lump is generally low, especially if the lump has developed recently and is associated with pain and tenderness.

5. Other Conditions: Conditions like shingles (herpes zoster) can also cause painful lumps in the area, often accompanied by a rash.

Given these possibilities, it is crucial to monitor the lump's characteristics. If the lump is painful, tender, or associated with other symptoms such as fever, redness, or drainage, it is advisable to seek medical attention promptly. A healthcare provider can perform a physical examination and may recommend imaging studies or a biopsy if there is concern about the nature of the lump.

In summary, while the presence of a painful lump behind the ear can be concerning, it is not automatically indicative of cancer. Many benign conditions can cause similar symptoms. It is essential to consult a healthcare professional for an accurate diagnosis and appropriate management. Early intervention can lead to better outcomes, especially if an infection or other treatable condition is present. If your father experiences any worsening symptoms or if the lump does not improve, it is advisable to seek medical evaluation as soon as possible.

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