Detailed answer

Oil-based skincare products can potentially clog pores and worsen whiteheads, so it is best to avoid them if you have whiteheads. Instead, opt for non-comedogenic or water-based products that won't clog pores. Look for ingredients like salicylic acid or benzoyl peroxide which help unclog pores and treat whiteheads. Additionally, maintain a good cleansing routine to keep your skin clean and prevent further whiteheads from forming.