How Does Hair Loss Happen? A Complete Guide to Causes.

Hair GuideHair LossHairRegrowthThinning hair
Written By harley haircentre
A detailed diagram showing the transition from healthy hair to vellus hair due to DHT-driven follicle miniaturization and a shortened anaphase cycle.

Understanding the 46 clinical types of hair loss is the first step toward effective treatment and scalp health restoration.

The Many Faces of Hair Loss

We all are likely to experience some degree of hair and scalp problem... Several types include: Alopecia areata, Telogen effluvium, diffuse hair loss and Traction alopecia.

The Mechanism: How Hormones Cause Balding

  • What is Androgenetic Alopecia?

This is a male hormone (androgen) driven condition where dihydrotestosterone (DHT) acts to cause follicular miniaturisation.

  • Follicle Degradation and the Growth Cycle

DHT shortens the growth phase (anaphase)... As the hair follicle gradually degrades, the shaft thickness is reduced until it appears as ‘vellus hair.’

Beyond Genetics: Other Factors Affecting Hair

Hair thinning is often a result of poor circulation, artificial hormone changes, mineral deficiency, diet, medications, illness or stress.

  • The Importance of Early Diagnosis

No matter what the cause, early diagnosis is essential. Consult with your doctor or see our specialists to receive the correct treatment.

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Understanding Female Hair Loss and Thinning.