What is the technical term for excessive hair growth?

The technical term for excessive hair growth is hypertrichosis. This condition refers to an abnormal increase in hair growth over and above the normal expected levels for a person's sex and age. It can occur in areas of the body where hair typically grows, or it can be generalized, affecting the entire body.

Hirsutism, while it is related to excessive hair growth, specifically refers to increased hair in women in areas typically associated with male-pattern hair distribution, such as the face and chest. This condition is often linked to hormonal imbalances and is more of a symptom rather than a standalone diagnosis of excessive hair growth in all areas.

Alopecia refers to hair loss, which is the opposite of excessive hair growth.

Trichotillomania is a psychological condition characterized by the compulsive urge to pull out one's hair, leading to hair loss, rather than excessive growth.

Understanding these distinctions is vital in identifying and addressing different hair-related conditions in esthetic practice.