Polycystic Ovary Syndrome (PCOS) and Female Hair Loss.

October 16, 2024 | By HSW Clinic

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PCOS and Female Hair Loss

Polycystic Ovary Syndrome (PCOS) is a common hormonal condition that can significantly impact hair health. One of the most distressing symptoms for many women is hair thinning or hair loss.

Understanding the link between PCOS and hair loss is key to choosing the right treatment and restoring confidence.

How PCOS Causes Hair Loss

PCOS is associated with elevated levels of androgens (male hormones), such as testosterone. These hormones can affect the scalp by increasing levels of dihydrotestosterone (DHT), which causes:

  • Miniaturisation of hair follicles
  • Shorter hair growth cycles
  • Progressive thinning of hair

This type of hair loss is known as female pattern hair loss (androgenetic alopecia).

What Does PCOS Hair Loss Look Like?

Hair loss linked to PCOS often presents as:

  • Diffuse thinning across the scalp
  • Widening of the parting
  • Increased hair shedding

Unlike male hair loss, it rarely leads to complete baldness but can significantly reduce hair density.

The Role of Insulin Resistance

Many women with PCOS also experience insulin resistance, which can worsen hormonal imbalance.

This leads to:

  • Increased androgen production
  • Reduced hormone regulation
  • Further acceleration of hair loss

How to Treat Hair Loss in PCOS

Effective treatment requires a combined medical approach targeting both hormones and hair follicles.

Medical Treatments

  • Hormonal regulation (e.g. oral contraceptives)
  • Anti-androgen medications (e.g. spironolactone)
  • Minoxidil to stimulate hair growth

Supportive Treatments

  • PRP Therapy to strengthen follicles
  • Microneedling to improve scalp health
  • Nutritional support to address deficiencies

Lifestyle Factors

  • Balanced diet to improve insulin sensitivity
  • Regular exercise
  • Stress management

Can Hair Loss from PCOS Be Reversed?

In many cases, yes — especially when treated early.

Stabilising hormones and supporting the scalp can significantly slow or reverse thinning. In more advanced cases, treatments such as FUE hair transplant may be considered once the condition is stabilised.

Final Thoughts

PCOS-related hair loss is complex, but it is treatable with the right approach.

At HSW Clinic, we take a personalised, medically guided approach to identify the cause and create a treatment plan tailored to each patient.


Book Your Consultation

If you're experiencing hair thinning and suspect PCOS may be a factor, early assessment is essential.

Reviewed by Dr. Andre Nel
One of the world’s leading hair transplant surgeons based in Dublin.

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