What is a primary cause of hirsutism in individuals?

Hirsutism is primarily caused by hormonal imbalances, particularly elevated levels of androgens, which are male hormones that can lead to excessive hair growth in women. Conditions such as polycystic ovary syndrome (PCOS) or adrenal gland disorders can lead to overproduction of these hormones, resulting in hirsutism. While genetic factors can play a role in the propensity for hirsutism, the direct trigger for the excessive hair growth is typically linked to changes in hormone levels. Thus, understanding the hormonal pathways and the conditions that influence these levels is key in addressing hirsutism effectively.