In what respect does the pustular syphiloderm differ from acne?
By its general distribution, the longer duration of the individual lesions, the darker color, and the presence of concomitant symptoms of syphilis.
What is the pathology of acne?
Primarily, acne is a folliculitis, due to retention or decomposition of the sebaceous secretion or to the introduction of a micro-organism; subsequently, the tissue immediately surrounding becoming involved, with the possible destruction of the sebaceous follicle as a result. The degree of inflammatory action determines the character of the lesions.
State the prognosis of acne.
It is usually an obstinate disease, but curable. Some cases yield readily, others are exceedingly rebellious, especially acne of the back. Success depends in a great measure upon a recognition and removal of the predisposing condition. Treatment is ordinarily a matter of months.
What measures of treatment are usually demanded in acne?
Constitutional and local measures; the former when indicated, the latter always.
Upon what is the constitutional treatment based?
Upon indications. Diet and hygienic measures are important.