Internal remedies

The principal internal remedies are Baryta curb, and Selenium.

Others may be indicated as follows:
Bellad. - Comedos in young full-blooded people.
Cicttta. - Black spots on the skin.
Digitalis. - Black comedos on the skin of the face, which suppurate.
Mezereum. - Small comedos on the nose and cheeks. Nitr. ac. - Black sweat pores in the skin of the face. Sabina. - Comedos that can be easily pressed out, in the cheeks and about the nose. Sulphur. - Blackish pores in the face. Sumbul - Numerous black pores on the face; skin pale.