Sebaceous cysts are not precancerous.
Usually, that is a sebaceous cyst... Not normally associated with headaches. Google "sebaceous cyst"...
Bacteria
A pimple, a boil (furuncle), or a sebaceous cyst.
A sebaceous cyst possibly. Not dangerous, but consult your physician. A sebaceous cyst possibly. Not dangerous, but consult your physician.
For the treatment of sebaceous cyst, apply some tea tree oil directly on it.
Sebaceous Cyst
sebaceous cyst sebaceous cyst
Yes it can feel quite tender
Sebaceous cysts do not contain worms; they contain sebum, or skin oil.
Typically, you wouldn't have general anesthesia for removal of a sebaceous cyst. Talk with your health care provider for information specific to your situation.
No... Most likely, you've developed a sebaceous cyst, quite common to that area of the body... Google sebaceous cyst