Why Hair Changes in Fall

Hair changes in the fall are primarily influenced by a combination of environmental factors and physiological responses. Here are some reasons why hair may undergo changes during the fall season:

  1. Seasonal Shedding: It's common for many people to experience increased hair shedding in the fall. This phenomenon is often referred to as "seasonal shedding" or "telogen effluvium." It's thought to be a natural response to environmental changes. During the summer, hair tends to be in the anagen (growth) phase, but as fall approaches and the body responds to changes in daylight and temperature, more hair follicles enter the telogen (resting) phase, leading to increased shedding. This can make it seem like you're losing more hair than usual.

  2. Dryer Air: As fall brings cooler, drier air, the lower humidity levels can lead to dehydration of both the scalp and hair. Dry hair is more prone to frizz, breakage, and static, which can result in changes in hair texture and appearance.

  3. UV Exposure: Summer often exposes hair to higher levels of UV radiation, which can affect hair color and texture. As fall arrives and there's less direct sunlight, your hair may recover from summer damage and appear differently in terms of color and overall health.

  4. Diet and Lifestyle: Changes in your diet and daily routine during the fall can also impact your hair. For example, seasonal shifts in your diet may affect the nutrients your hair receives. Stress levels can change with the seasons, potentially affecting hair health as well.

  5. Heating Systems: In colder climates, indoor heating systems become necessary in the fall. These systems can dry out the air inside your home, contributing to dry hair and scalp. Using a humidifier can help combat this issue.

  6. Styling Habits: As the weather changes, people often adjust their hair care routines and styling habits. For example, you might use heat styling tools less frequently in the fall, which can affect the way your hair looks and feels.

  7. Clothing and Accessories: Fall fashion often involves wearing hats, scarves, and other head accessories. These items can create friction, leading to changes in hair texture and sometimes causing breakage.

It's important to note that these changes are typically temporary and a normal part of the hair growth cycle. While some hair changes may be noticeable in the fall, they are usually not cause for concern. However, if you have specific concerns about your hair health or experience severe changes that persist beyond the fall season, it's a good idea to consult with a dermatologist or healthcare professional to rule out underlying issues or discuss possible treatments or adjustments to your hair care routine.