With the arrival of autumn, I'm losing more hair: what's the reason?
Introduction
Every autumn, many people notice that their hair falls out more than usual. Is it a coincidence, a myth, or a scientific reality? The truth is that there is a seasonal phenomenon related to hair loss, and understanding it can help us stay calm and take better care of our hair.
The natural hair cycle
Our hair does not grow uniformly. Each strand goes through a cycle with three phases:
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Anagen (growth): lasts between 2 and 6 years.
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Catagen (transition): just a few weeks, during which the follicle prepares for rest.
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Telogen (shedding): lasts about 3 months, after which the hair falls out and a new cycle begins.
Naturally, we lose between 50 and 100 hairs a day.
Why does more hair fall out in autumn?
There are several explanations supported by dermatological studies:
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Seasonal telogen effluvium: In summer, more follicles enter the telogen phase, and these hairs end up falling out in autumn.
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Less sunlight: The reduction in hours of sunlight affects melatonin and other hormones that influence the hair cycle.
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Summer stress: Sun, chlorine, and salt water damage hair, which then sheds in the following months.
Differences between men and women
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Women: often notice more diffuse hair loss (all over the head).
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Men: If there is a genetic predisposition to androgenetic alopecia, autumn can accelerate the process.
How to differentiate normal hair loss from a problem
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Normal: Diffuse, temporary hair loss, without thinning areas.
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Warning signs: Excessive hair loss that causes visible bald spots, accompanied by pain, itching, or flaking.
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If in doubt, it is always advisable to consult a dermatologist/trichologist.
Tips for hair care in autumn
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Maintain a diet rich in protein, iron, zinc, and vitamin D.
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Use gentle and nourishing shampoos.
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Avoid very tight hairstyles.
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Massage the scalp to stimulate circulation.
Conclusion
Hair loss in autumn is a normal and temporary phenomenon. In most cases, hair recovers in the following months. A healthy diet, proper hair hydration, and staying calm are the best strategies to deal with it.
