Oily skin pimple scars often heal gradually with patience and good skin care. Avoid squeezing pimples, apply a non-oily moisturiser and sunscreen every day, and gently wash your face twice a day with a gentle face wash designed for oily or acne-prone skin. Products that contain vitamin C, retinol, niacinamide, or salicylic acid may help progressively lessen scars. A dermatologist may be required to heal deep scars with laser therapy, chemical peels, or microneedling. To promote better skin healing, stay away from thick, greasy lotions and make sure you get enough sleep, stay hydrated, and eat a balanced diet.