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Does Lost Hair Grow Back?

Maya Lin-Takahashi • • 8 min read
Does Lost Hair Grow Back?

As we age, some follicles stop producing hair. This is referred to as hereditary hair loss, pattern hair loss, or androgenetic alopecia

androgenetic alopecia
Female pattern baldness, also called androgenetic alopecia, is hair loss that affects women. It's similar to male pattern baldness, except that women can lose their hair in a different pattern than men. Hair loss in women is normal, especially as you age. Up to two-thirds of women experience hair loss after menopause.
. This type of hair loss is typically permanent, which means that the hair will not grow back.

Is it possible to regrow lost hair?

It depends. “If a follicle has closed, disappeared, scarred, or not generated a new hair in years, then a new hair wouldn't be able to grow,” Fusco says. But if the follicle is still intact, yes, it is possible to regrow the hair—or to improve the health of the existing thinner hairs.

Does hair grow back after falling out from roots?

Pulling out hair by your root may damage your follicle temporarily, but a new bulb will eventually form, and new hair will grow again through that follicle. According to the TLC Foundation for Body-Focused Repetitive Behaviors, it may take a few months or more than a year in some cases.

Maya Lin-Takahashi
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Maya Lin-Takahashi

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.