Shedding of Hair

Shedding of Hair

Overview

• Shedding is a normal process of hair replacement.

Hair Growth Cycle

• Each hair follicle has an independent cycle:

  • Some hairs grow, others rest and shed.

• Density of scalp hairs remains stable.

Normal Shedding

• Shedding 100-150 telogen hairs per day is normal.

Types of Hair Loss

• Telogen Hair Loss: Normal; characterized by:

  • Club-shaped bulbs.

  • Base devoid of pigment.

• Anagen Hair Loss: Not normal.

Identification

• Difference in bulb shape and color aids in identifying the type of hair loss.

  • Telogen: club-shaped, non-pigmented.

  • Anagen: bulb characteristics differ.