Oily skin produces excess sebum due to overactive sebaceous glands.
This oil can clog pores, creating an ideal environment for bacteria that cause acne, pimples, and pustules.
People with oily skin need proper cleansing and oil control to prevent breakouts.
Dry skin lacks oil and usually does not face acne-related issues.
Combination skin can have oily areas (like the T-zone) but is not as prone as purely oily skin.
Mature skin tends to lose oil production with age and is generally not acne-prone.
Hence, oily skin is the type most likely to develop acne and pimples.