A sebum plug may look like a small bump under the skin’s surface or it could stick out like a grain of sand. Treatment may include exfoliation, topicals, and oral medications. Just below the surface ...

You may be able to remove keratin bumps by exfoliating and moisturizing. A dermatologist can remove stubborn plugs. A keratin plug is a type of skin bump that’s essentially one of many types of ...

A viewer wants to know if there is anything they can do for a keratin plug, besides going to the dermatologist. Doctor Lacy Anderson shares the difference between a sebum plug and keratin plug, and ...

The levels of the natural bodily oil sebum in ear wax could be used to detect Parkinson's disease early, according to a new study. Changes in sebum have previously been linked with the ...