Why does hair fall out more in autumn?
Hair loss in autumn is a natural phenomenon that affects many people. During this season, it's normal to lose more hair than usual, with an average of up to 100 hairs per day. This process, called seasonal effluvium , is linked to the natural hair cycle and various environmental factors.
The main causes
1. Hair growth cycle
Hair follows a natural cycle of growth (anagen), rest (catagen), and shedding (telogen). In summer, prolonged exposure to the sun stimulates increased growth, but at the end of the summer season, many hairs simultaneously enter the shedding phase.
2. Accumulated summer stress
Exposure to UV rays, chlorine, salt water, and heat during the summer weakens hair, which tends to fall out in the following months. The scalp can become dehydrated and the hair follicles stressed.
3. Hormonal changes
The transition from summer to autumn brings changes in the production of melatonin and other hormones that influence the hair cycle.
4. Nutritional deficiencies
After the summer, deficiencies in vitamins and minerals essential for hair health, such as iron, zinc, biotin, and B vitamins, may occur.
Effective remedies against autumn hair loss
Food supplements
To combat hair loss, it is essential to consume the right nutrients:
- Biotin (Vitamin B7) : essential for the production of keratin
- Iron : prevents anemia, one of the main causes of hair loss
- Zinc : supports the growth and repair of hair tissue
- Vitamin D : stimulates hair follicles
- Omega-3 : nourishes the scalp and reduces inflammation
Topical treatments
Anti-hair loss lotions
Products containing minoxidil, caffeine, or natural extracts like saw palmetto can stimulate growth and strengthen existing hair.
Strengthening shampoos
Choose gentle shampoos enriched with keratin, silk proteins, or plant extracts that strengthen the hair fiber.
Scalp care
A healthy scalp is the foundation for strong hair:
- Gently massage your scalp to stimulate circulation
- Use specific scrubs once a week to remove impurities
- Avoid washing too frequently with very hot water
Lifestyle
Balanced diet
Consume quality proteins (meat, fish, legumes), fruits and vegetables rich in antioxidants, and stay well hydrated.
Stress management
Chronic stress can aggravate hair loss. Practice relaxation techniques like yoga, meditation, or regular exercise.
Adequate sleep
Sleep at least 7-8 hours a night to allow cell regeneration processes to occur properly.
When to consult a specialist
If hair loss persists for more than 2-3 months, if you notice obvious thinning areas, or if the loss is accompanied by other symptoms (itching, flaking, pain), it is advisable to consult a dermatologist or trichologist to rule out specific pathologies such as:
- Androgenetic alopecia
- Alopecia areata
- Seborrheic dermatitis
- Thyroid problems
Conclusion
Hair loss in autumn is a natural and temporary phenomenon in most cases. With proper supplementation, targeted treatments, and a healthy lifestyle, it's possible to minimize hair loss and promote strong, healthy hair regrowth. Remember that consistency is key: results are visible after at least 2-3 months of regular treatment.
For any doubts or to choose the products best suited to your needs, do not hesitate to contact us or consult your trusted pharmacist.