What is the study of hair known as?

The study of hair is known as trichology. This field specifically focuses on the structure, function, and diseases of hair and the scalp. Trichologists are experts in diagnosing and treating a variety of hair-related concerns, including hair loss, scalp disorders, and the overall health of hair. This specialized knowledge is crucial in effectively managing and treating conditions that affect hair and scalp health.

The other fields listed are important in their own right but pertain to different aspects. Dermatology is the study of skin conditions and diseases, cosmetology encompasses a broader range of beauty treatments including hair, skin, and nails, whereas ophthalmology focuses on the eyes and visual systems. Understanding these distinctions provides clarity on the specific area of expertise that trichology covers within the broader scope of health and beauty.