White stuff extruded from hair follicles can be considered as acne sebum plugs or purulent material, which can be related to the occurrence of skin diseases such as folliculitis or acne. 1. Folliculitis: when hair follicles are infected with pathogens due to excessive sweating, high temperatures, poor hygiene habits and other triggers occurring within the follicle, purulent inflammation can form at the mouth of the follicle, initially red papules, followed by the appearance of pustules in the center, such as in the face to see the blisters with white pus, the contents of the pus, squeezed can be ruptured. 2. Acne: especially after puberty due to increased sebaceous gland secretion and the growth of microorganisms such as Propionibacterium acnes in the hair follicles, sebum excretion is blocked, keratin plugs as well as sebum accumulation in the follicle mouth can form pimples, when whiteheads pimples, sebaceous keratinous plugs can be squeezed out, accompanied by infections, white pus secretions can be discharged. When pustules appear on the skin, consult a doctor, follow the doctor’s instructions, avoid squeezing the hair follicles with your hands, and eat less spicy and greasy food.