a Non-Painful Scalp Lump: What You Need to Know - Family Medicine

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A hard lump on the scalp?


Since childhood, I have had a hard lump about 1 centimeter in size on the top of my head.
It is painless and has not shown any signs of growth.
Now at 19 years old, it is still present.
Although I do not experience any discomfort, I still have some concerns.

Miss E, 10~19 year old female. Ask Date: 2021/07/14

Dr. Liao Yaopan reply Family Medicine


If you have any concerns, please visit the outpatient clinic accompanied by a parent.
It is advisable to have your family physician evaluate you in person, as online consultations are not equivalent to an in-person visit and cannot provide a diagnosis or treatment recommendations.
Changhua Hospital cares about you.

Reply Date: 2021/07/14

More Info


When it comes to understanding a non-painful scalp lump, it's essential to consider various factors that could contribute to its presence. Given that you've had this lump since childhood, measuring approximately 1 cm, and it has remained unchanged and asymptomatic, there are several possibilities to consider.

Firstly, the lump could be a benign condition such as a sebaceous cyst or a lipoma. Sebaceous cysts are common and occur when a hair follicle becomes blocked, leading to the accumulation of keratin and other debris. They are typically painless and can remain stable in size for years. Lipomas, on the other hand, are soft, fatty tumors that also tend to be painless and slow-growing. Both conditions are generally harmless and do not require treatment unless they become bothersome or infected.

Another possibility is that the lump could be a dermatofibroma, which is a benign growth that often appears on the skin and can feel firm to the touch. These growths are usually harmless and may not require any intervention unless they cause discomfort or cosmetic concerns.

It's also worth noting that lymph nodes can sometimes be palpable in the scalp area, particularly if there has been a recent infection or inflammation in the surrounding tissues. However, given that your lump has been present for many years without any associated symptoms, it is less likely to be a lymph node.

While the absence of pain, itching, or changes in size is reassuring, it is still important to monitor the lump for any changes. If you notice any new symptoms, such as pain, redness, swelling, or if the lump begins to grow, it would be advisable to consult a healthcare professional for further evaluation. A dermatologist or primary care physician can perform a physical examination and, if necessary, order imaging studies or a biopsy to rule out any serious conditions.

In summary, while the lump you describe is likely benign, it is always prudent to stay vigilant and consult a medical professional if you have any concerns. Regular check-ups and open communication with your healthcare provider can help alleviate worries and ensure that any changes are addressed promptly. Remember, maintaining your overall health and well-being is crucial, and being proactive about any unusual findings on your body is a key part of that process.

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