What Age Does Hair Loss Start Women: Insight & Tips to Minimize Impact

Medically reviewed by Dr. Bilal Khan M.B.B.S.
Written by Our Editorial Team
Last updated

Hair loss, though commonly associated with men, affects a substantial number of women as well. If you are wondering, "What age does hair loss start in women?", you are not alone. Understanding hair loss patterns in women can be a crucial step in promoting hair health and managing hair loss effectively. Let's dive into the details.

What Age Does Hair Loss Start in Women?

Hair loss in women can start at any age, but it becomes more prevalent after the age of 40. Statistically speaking, around 40% of women experience noticeable hair loss by the age of 50. Hereditary hair loss, also known as female-pattern hair loss or androgenic alopecia, often commences when a woman is in her 40s or 50s.

Factors Influencing Hair Loss in Women

Several factors can contribute to hair loss in women. Age is a significant factor, as hair growth tends to slow down with advancing age, and some follicles stop producing new hairs altogether. Other potential triggers include hormonal changes, stress, certain illnesses, rapid weight loss, surgery, and childbirth. Typically, hair should regrow over time once the trigger is addressed or removed.

Types and Symptoms of Hair Loss in Women

Women may experience different types and patterns of hair loss. The most common is gradual thinning on top of the head, a type that affects both sexes as they age. Some women may also experience circular or patchy bald spots on the scalp, beard, or eyebrows. Hair loss in women is typically characterized by a general thinning of hair, rather than a receding hairline commonly seen in men.

Understanding Hair Shedding

Hair shedding is a normal part of the hair life cycle. On average, humans shed between 50 and 100 single hairs per day as part of a natural balance - some hairs fall out while others grow in. However, when this balance is disrupted and shedding exceeds normal levels, noticeable hair loss may occur.

Managing Hair Loss in Women

While understanding when hair loss starts in women is crucial, it's equally important to know that hair loss can often be managed. A range of treatments, including over-the-counter products, prescription medications, and surgical procedures, can help slow the progression of hair loss and stimulate new hair growth. Consultation with a healthcare professional is recommended to explore the best options for individual circumstances.


In conclusion, hair loss in women can start at any age but becomes more common after 40. Several factors, including age, hormonal changes, and certain life events, can contribute to hair loss in women. Though it can be a concern, understanding when and why it occurs is a crucial step in managing it effectively. Remember, hair loss isn't something you have to live with - many treatment options can help maintain hair health and volume.

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Dr. Bilal Khan M.B.B.S. graduated from the Jinnah Sindh University in Karachi. He'll take the official medical licensing program in the US (USMLE) in September 2023. Bilal has a passion for research and has extensively fact-check and medically review articles under his name to make sure you have the most accurate information.