Is Hair Loss Genetic

October 16, 2024 | By HSW Clinic

Caucasian,man.,hair,loss,problem

Is Hair Loss Genetic?

Yes — in most cases, hair loss is genetic. However, the full picture is more complex. Genetics plays a major role, but hormones, lifestyle, and overall health also influence how and when hair loss occurs.

The Genetic Cause of Hair Loss

The most common type of hair loss is Androgenetic Alopecia (AGA), also known as male or female pattern baldness.

This condition is inherited and linked to how your hair follicles respond to a hormone called dihydrotestosterone (DHT). Over time, DHT causes hair follicles to shrink (miniaturise), leading to:

  • Thinner hair
  • Slower growth
  • Eventual hair loss

Is Hair Loss Inherited from Your Mother or Father?

A common myth is that hair loss comes only from your mother’s side. In reality, hair loss genes come from both parents.

Your individual pattern depends on a combination of genetic factors, which is why hair loss varies so much between individuals.

Hair Loss Patterns: What to Expect

Genetic hair loss typically follows recognisable patterns:

  • Men: Receding hairline and thinning crown (Norwood Scale)
  • Women: Diffuse thinning, especially along the parting (Ludwig Scale)

Is Genetics the Only Factor?

No. While genetics sets the foundation, other factors can accelerate or worsen hair loss:

  • Stress and lifestyle
  • Hormonal changes
  • Nutritional deficiencies
  • Medical conditions

This is why two people with similar genetics can experience very different hair loss patterns.

Can Genetic Hair Loss Be Treated?

Yes — while you can’t change your genetics, you can manage and treat hair loss effectively.

At HSW Clinic, treatment plans often include:

  • Medical therapy to stabilise hair loss
  • PRP or microneedling to support regrowth
  • FUE hair transplant for permanent restoration

Final Answer: Is Hair Loss Genetic?

Yes — but it’s not the whole story.

Genetics determines your predisposition, but the progression and severity can be influenced — and importantly, treated.


Book Your Consultation

If you're concerned about hair loss, early assessment is key to achieving the best results.

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

Concerned About Hair Loss?

Book a consultation with our Dublin clinic today.

Book Consultation

Quick Links

Need Advice?

Talk to our team today.

Contact Us
hswclinic logo mobile phone

Request a

no-obligation

call back from our team