Common Types of Lumps and Cysts
Some skin lumps are more frequent and usually harmless. The most common include:
Epidermoid cysts: Round, firm nodules beneath the skin caused by keratin buildup. They are usually painless but may release a whitish substance if ruptured.
Lipomas: Soft, movable lumps made of fatty tissue. They grow slowly and are generally harmless.
Swollen lymph nodes: Often associated with infections or inflammation. They may feel tender or painful to the touch.
Sebaceous cysts: Similar to epidermoid cysts, forming in oil glands and sometimes becoming inflamed.
Unusual hard nodules: Firm, irregular, or fixed lumps should be evaluated promptly to rule out more serious conditions.
Correct identification plays an important role in deciding whether simple observation or medical evaluation is needed.
