Fortunately, seasonal hair loss typically lasts for about 2-3 months and is most common in the fall. One reason for this is that the hair growth cycle aligns with the changing seasons. During these transitional periods, hair naturally enters the shedding phase. As a result, you may notice more hair than usual in your brush. This is a normal part of the hair growth cycle.
What Is Seasonal Shedding?

Seasonal shedding, particularly in fall, is a common occurrence. As the season changes, many individuals find themselves losing more hair than usual. This phenomenon typically occurs during the resting phase of the hair growth cycle, known as “telogen effluvium,” and is a normal response to seasonal changes. According to research, this type of shedding is temporary, often lasting from a few weeks to a couple of months, and usually resolves on its own as the seasons progress.
Causes of Seasonal Shedding

Several factors contribute to seasonal shedding:
Sun Exposure: Overexposure to UV rays can damage the hair follicles, making hair more brittle and prone to shedding.
Hormonal Fluctuations: Reduced sunlight in the fall and winter months may trigger an increase in melatonin production, which can affect the hair growth cycle and lead to shedding.
Diet and Nutrition: Imbalanced diets, often lacking essential nutrients such as iron, protein, and vitamins, can make the hair more susceptible to breakage and shedding.
Stress: The transition from summer to autumn can introduce environmental and physiological stress, such as changes in temperature, humidity, and daylight hours, which can disrupt the natural hair growth cycle and push hair into the shedding phase.
Seasonal Activities: Swimming in chlorinated pools or seawater can strip the hair of its natural oils, making it dry and fragile, which leads to more shedding.
How to Differentiate Seasonal Shedding from Other Hair Loss Issues
Seasonal shedding is typically temporary and doesn’t indicate a serious health problem. Unlike chronic hair loss conditions such as male pattern baldness or alopecia areata, seasonal shedding generally occurs at specific times of the year and resolves naturally after a short period.
Tips to Reduce Seasonal Shedding
- Maintain a Balanced Diet: Ensure your diet is rich in vitamins and minerals, especially during seasonal transitions. Incorporate more leafy greens, nuts, and high-quality proteins into your meals.
- Proper Hair Care: Avoid frequent use of high-heat styling tools or harsh chemical treatments. Use a wide-tooth comb and gentle, sulfate-free shampoos to minimize hair damage.
- Reduce Stress: Practice stress-relieving activities such as meditation, yoga, or regular exercise to keep stress levels in check.
- Protect Your Hair from the Sun: When the sun is intense, wear a wide-brimmed hat or use UV-protective hair products to shield your hair from UV rays.
- Avoid Tight Hairstyles: Constantly wearing tight hairstyles, such as ponytails or braids, can lead to traction alopecia. Opt for looser styles to reduce strain on the hair follicles.
- Stay Hydrated: Drinking enough water helps keep your hair hydrated and nourished, preventing it from becoming brittle and prone to breakage.
- Limit Heat Styling: Excessive use of blow dryers and straighteners can strip your hair of natural oils. Use heat protectants when styling and minimize the use of heated tools.
- Care for Your Scalp: Regular scalp massages improve blood circulation, helping nutrients reach the hair follicles. Keeping your scalp moisturized with hydrating treatments can also prevent hair from becoming dry and shedding excessively.
- Regular Trims: Trim your hair regularly to remove split ends and encourage healthier growth.
Conclusion
Seasonal shedding is a natural response to the changes in the environment, and while it can be concerning to see extra hair loss, understanding the causes and following simple hair care tips can help you manage this issue.