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What’s the Difference Between “Hair Thinning” and “Hair Shedding”?2026.04.06

— The Key Insight in Hair Regenerative Medicine —

“I feel like my hair is falling out.”
“I feel like my hair is getting thinner.”

These may sound similar, but they are fundamentally different.

The key point is:

Thinning is a sign of progression.
Shedding is a result.

Understanding this difference is essential for choosing the right treatment.

What Is “Hair Shedding”?

Hair shedding is typically caused by:

  • Telogen effluvium
  • Hormonal changes (postpartum, stress)
  • Nutritional deficiency
  • Poor circulation

In this condition:

👉 Hair is still being produced normally,
but it is shedding at the wrong timing

Characteristics

  • Sudden increase in hair loss
  • Hair thickness is relatively preserved
  • Often temporary

👉 In many cases, recovery is possible

What Is “Hair Thinning”?

This is the more important condition.

Hair thinning is caused by:

👉 Follicular miniaturization

Causes

  • Androgenetic alopecia (AGA)
  • Reduced blood flow
  • Chronic inflammation
  • Aging

Characteristics

  • Gradual loss of volume
  • Widening part line
  • Hair becomes thinner and shorter

👉 This is a progressive condition

Why Is Thinning More Serious?

Hair shedding = replacement
Hair thinning =

👉 Loss of production capacity

Simple analogy

  • Shedding → the factory is still running
  • Thinning → the factory is deteriorating

What Should We Treat?

The goal is not simply to stop hair loss.

👉 The goal is to restore the ability to produce thick hair

The AVAN TOKYO Approach

At AVAN TOKYO, we focus on:

Restoring follicle function — not just reducing shedding

Morpheus8 × Exosomes

  • Precise energy delivery to dermis and subcutaneous layer
  • Improved blood flow and collagen remodeling
  • Activation of follicle stem cells
  • Anti-inflammatory effects

👉 Designed to reverse miniaturization

When Should You Start Treatment?

If you notice:

  • Widening part
  • Thinner hair than before
  • Loss of volume

👉 Early intervention is critical

Summary

  • Shedding is often temporary
  • Thinning is progressive

👉 What truly matters is:

Not how many hairs you have,
but how thick they are

Hair regenerative medicine is not about “preventing hair loss.”

It is about:

Restoring hair quality

The best timing for treatment is
when hair starts to become thinner — not after it is gone

📍AVAN TOKYO GINZA
AVAN TOKYO Hair Regeneration Ginza
International patients welcome (English / 中文 / Tiếng Việt)