Detailed answer

While blackheads are commonly caused by clogged pores due to excess oil, dead skin cells, and bacteria, they can occasionally be associated with certain medical conditions. Conditions such as hormonal imbalances, particularly during puberty or pregnancy, can increase the likelihood of developing blackheads. Additionally, individuals with polycystic ovary syndrome (PCOS) or other endocrine disorders may be more prone to blackheads. Certain medications, such as corticosteroids or androgen medications, can also contribute to blackhead formation. It's important to consult with a healthcare professional or dermatologist if you notice an excessive amount of blackheads or if they are accompanied by other symptoms, as they can help determine if an underlying medical condition is present.