Pimples are commonly caused by clogged pores, but several hidden triggers can also contribute to breakouts. Factors like hormonal changes, stress, and poor sleep can increase oil production and lead to acne. Diet choices, especially excess sugar or processed foods, may also play a role. Using unsuitable skincare or not removing makeup properly can further aggravate the skin. Environme... https://www.layersclinics.com/what-causes-pimples/