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 more photos by direct online consultation as it's a must to see which grade of pimples or acne for accurate diagnosis and treatment.

Hi... Treatment for acne and dandruff depends on the severity... Plz do direct online consultation with few better photographs for detailed prescription.

Medication will depend on the intensity and the type of flaking over the scalp. Also acme will have to be taken care of separately as it get exacerbated with the Seborrheic. Consult a Dermatologist fort he same.