Hi Multiple factors like genetics, hormones, diet, climate, stress, lack of sleep , cosmetics, some medicines, sunlight etc. Treatment depends on the grade and maintenance therapy is needed to prevent relapses.

Acne or  pimples... Due to hormonal changes..Oily skin causes it...Common in adolescent age...May occur in adults also.. Food like Oily foods, ice cream, chocolate and sweets increase it.. Treatment depends on the grade of pimples or acne..So, please  send photos by direct online consultation as it's a must to see which grade of pimples or acne for accurate diagnosis and treatment.

Humidity increases during the rainy season, combines with the heat of the summer, and increases the sebum production in the skin leading to a greasy appearance, which become a breeding ground for bacteria. The sticky face invites dust, dirt and sweat, which clogs the skin pores leading to acne breakouts. These can b controlled with timely medication depending on the type of acne and the intensity. Consult a Dermatologist for the same to prevent further progression of the lesions.