Expert answer:
Oily skin may be associated with various causes and usually the optimal treatment would be to treat the cause. Among the most common: own and natural characteristic of the skin type, hormonal problems, emotional problems, inadequate nutrition, skin diseases.
The ideal is to look for a dermatologist who can say better the cause and from then propose a treatment. General measures such as eating (avoiding fried foods, greasy foods, fast foods, fast food), regular physical exercise, and the use of neutral pH soaps for oily skin can reduce skin oiliness.
