Detailed answer

Dairy products can play a role in blackhead formation due to their potential to increase sebum production and clog pores. Certain components in dairy, such as hormones and growth factors, may stimulate the skin's oil glands, leading to excess sebum production. This excess sebum can combine with dead skin cells and other impurities, leading to the formation of blackheads. Additionally, some individuals may have sensitivities or allergies to dairy, and consuming it can lead to inflammation in the skin, further exacerbating blackhead formation. It is recommended to monitor dairy consumption and consider reducing it if blackheads are a concern.