welcome to health care magic
Madam sebaceous cyst
is a dilatation of sebaceous gland
which secretes sebum from the skin...as long as it is not infected,,it does not cause any problem except for cosmetic purposes..it does not transform into a cancer..it is not dangerous unless infection takes place
But once it gets infected it should be surgically corrected..
your Dr told you correctly..,that it should be removed by surgery only..
No need to panic for that small one,,you will be given local anesthesia
and you will feel no pain..just a 10 min procedure..
antibiotic treatment won't give complete cure..it will recur again..
hope you get satisfied with my answer..
have a speed recovery