Which of the following can be a result of hirsutism?

Hirsutism is characterized by an excess of body hair in women, often resulting from hormonal imbalances, particularly involving androgens like testosterone. The correct answer points to hormonal imbalance as a primary cause of hirsutism. In many cases, the underlying hormonal imbalances can arise from conditions such as polycystic ovary syndrome (PCOS) or adrenal disorders, which lead to elevated levels of androgens and consequently result in increased hair growth in traditionally male-pattern areas.

In this context, increased muscle mass is typically associated with higher levels of testosterone, but it is not a direct result of hirsutism itself. Social anxiety can be a psychological response to physical conditions like hirsutism but is not a physiological result of the condition. Improved overall health is unlikely to be associated with hirsutism, given that it typically indicates an underlying health issue rather than an enhancement of one's well-being. Thus, the correlation between hirsutism and hormonal imbalance makes the latter the most relevant outcome.