Detailed answer

Wearing hats or helmets can create a warm and humid environment on the scalp, leading to excessive sweat and oil production. This can result in the clogging of hair follicles, leading to conditions like scalp acne or folliculitis. In addition, the friction caused by the hat or helmet can further irritate the scalp and exacerbate existing clogged pores. To prevent this, it is important to regularly wash both the hair and scalp, and choose hats or helmets made of breathable materials. It is also advisable to take breaks from wearing hats or helmets to allow the scalp to breathe and reduce the risk of clogged pores.