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telogen

American  
[tee-luh-juhn, tel-uh-juhn] / ˈti ləˌdʒən, ˈtɛl əˌdʒən /

noun

  1. Physiology. the third stage in the hair growth cycle, during which the individual hair rests before being released and shed. Compare anagen, catagen, and exogen.


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Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Evidently, telogen effluvium happens when the body undergoes emotional, physical or hormonal shock and pushes more hairs than usual into the resting phase.

From Los Angeles Times • Dec. 9, 2025

It can last three to six months but the silver lining is that telogen effluvium can be reversed.

From Los Angeles Times • Dec. 9, 2025

Bariatric surgery or restricted diets can lead to telogen effluvium, in which many follicles let go of their hairs.

From Seattle Times • May 17, 2023

Intense stress, as well as post-viral inflammation from Covid-19, can also cause temporary hair loss known as telogen effluvium.

From New York Times • Sep. 10, 2021

Finally, during the telogen phase, the hair follicle is at rest and no new growth occurs.

From Textbooks • Jun. 19, 2013

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