Why Do My Eyelashes Fall Out More In Winter Common Causes And Fixes

It’s not just your imagination—many people notice their eyelashes shedding more during the colder months. While some degree of lash loss is normal, excessive fallout in winter can be alarming. The cold, dry air, indoor heating, and changes in skincare routines all contribute to increased fragility and breakage. Understanding the underlying causes is the first step toward protecting your lashes. From environmental stressors to lifestyle habits, this guide explores the science behind seasonal lash loss and offers practical, dermatologist-backed solutions to maintain strong, full lashes year-round.

Why Winter Triggers Increased Eyelash Shedding

The hair growth cycle includes phases of growth (anagen), transition (catagen), and rest (telogen), followed by shedding. On average, people lose 1–5 eyelashes per day—a natural process. However, winter conditions can accelerate this cycle or weaken existing lashes, making them more prone to premature fallout.

Cold outdoor temperatures combined with artificially heated indoor environments drastically reduce humidity levels. This leads to dryness not only in skin but also along the delicate eye area. The meibomian glands in the eyelids produce oils that help condition lashes and prevent brittleness. When these glands become compromised due to dehydration, lashes lose moisture and structural integrity.

Additionally, frequent temperature shifts—from freezing sidewalks to overheated offices—can stress hair follicles. This thermal shock may disrupt the natural growth cycle, pushing more lashes into the shedding phase earlier than usual.

Tip: Use a humidifier at home or work to maintain indoor humidity between 40–60%, helping preserve moisture in lashes and surrounding skin.

Common Causes of Winter Eyelash Loss

Lash thinning in winter isn’t typically due to a single factor but rather a combination of environmental, physiological, and behavioral influences. Below are the most prevalent contributors:

Dry Air and Dehydration

Low humidity strips moisture from both skin and hair. Eyelashes, being fine and exposed, are especially vulnerable. Without adequate hydration, they become brittle and snap easily—even from gentle rubbing or wiping tears.

Harsh Skincare Products

Many turn to richer creams and exfoliants in winter to combat dry skin. However, products containing alcohol, fragrance, or retinoids near the eyes can irritate follicles and lead to increased shedding. Waterproof mascaras, often used more frequently in cold weather for smudge resistance, require aggressive removal methods that pull lashes out over time.

Eye Rubbing Due to Irritation

Cold winds and indoor allergens (like dust from heaters) cause itchy, watery eyes. Chronic rubbing damages the lash line and weakens follicles. People with seasonal allergies may unknowingly exacerbate the problem by touching their eyes repeatedly.

Nutritional Deficiencies

Winter diets sometimes lack fresh produce, leading to lower intake of biotin, vitamin E, omega-3 fatty acids, and zinc—all essential for healthy hair growth. Poor nutrition can slow regrowth and increase shedding across the body, including lashes.

Hormonal Fluctuations

Shorter daylight hours affect melatonin and cortisol levels, which in turn influence hormonal balance. Some individuals experience temporary telogen effluvium—an event where stress or hormonal shifts push large numbers of hairs into resting and shedding phases. Though usually reversible, this can manifest as noticeable lash thinning.

“Cold weather itself doesn’t kill lashes, but the cascade of dryness, irritation, and product misuse it triggers can significantly impact lash retention.” — Dr. Lena Patel, Board-Certified Dermatologist

Effective Fixes and Preventive Strategies

Addressing winter lash loss requires a multi-pronged approach focused on protection, nourishment, and minimizing damage. Here’s how to strengthen your lashes and support regrowth:

Hydrate the Eye Area Daily

Incorporate a lightweight, hypoallergenic emollient around the eyes. Look for ingredients like castor oil, jojoba oil, or squalane. These mimic natural sebum and create a protective barrier without clogging glands. Apply nightly with a clean fingertip or spoolie brush directly onto the lash line.

Switch to Gentle Makeup and Removal

Avoid waterproof mascara in winter unless absolutely necessary. Opt for hydrating formulas free of parabens and synthetic waxes. When removing eye makeup, use a dual-phase cleanser on a cotton pad held gently over closed eyes for 10 seconds before softly swiping—never tug or rub.

Support Lash Health from Within

Eat foods rich in protein, omega-3s (such as salmon and flaxseeds), and antioxidants (berries, leafy greens). Consider supplementing with biotin (2.5–5 mg/day) after consulting your doctor, especially if you have a known deficiency or history of brittle nails and hair.

Use a Humidifier Consistently

Maintaining ambient moisture prevents static buildup and keeps mucous membranes—including those around the eyes—hydrated. Place one in your bedroom overnight for maximum benefit.

Tip: Store lash serums in a cool, dark place and avoid sharing them to prevent bacterial contamination that could lead to folliculitis.

Do’s and Don’ts: A Quick Reference Table

Do’s	Don’ts
Use non-comedogenic oils on lash line	Rub eyes vigorously when tired or itchy
Wear sunglasses outdoors to shield from wind	Sleep with mascara on
Clean eyelid margins weekly with diluted baby shampoo	Use expired or shared eye cosmetics
Take breaks from eyelash extensions	Pull out stray eyelashes intentionally
Stay hydrated—drink at least 2L water daily	Apply heavy creams too close to lash roots

Real-Life Example: Sarah’s Winter Lash Recovery

Sarah, a 34-year-old teacher from Chicago, noticed her lashes thinning dramatically each January. She wore glasses, which fogged up constantly, prompting frequent adjustments and unintentional tugging. Her nighttime routine included waterproof mascara and micellar water wipes that left her eyes feeling tight.

After visiting a dermatologist, she learned her regimen was stripping natural oils and irritating her follicles. She switched to a daily application of castor oil using a sterile spoolie, started using a bedside humidifier, and replaced her makeup remover with an ophthalmologist-tested cleansing balm. Within six weeks, new growth appeared, and after three months, her lashes were fuller and less prone to falling out.

“I didn’t realize how much my habits were hurting my lashes,” Sarah said. “Now I treat them like fragile silk—not something to scrub off at night.”

Step-by-Step Guide to Healthier Winter Lashes

1. Assess Your Routine: Review current products for harsh ingredients like alcohol or fragrance near the eyes.
2. Switch to Non-Waterproof Mascara: Choose formulas labeled “hydrating” or “conditioning.”
3. Adopt a Gentle Cleansing Method: Use a soft cloth and oil-based remover; press and hold instead of rubbing.
4. Apply a Nourishing Oil Nightly: Castor, coconut, or specialized lash serums applied with a clean applicator.
5. Run a Humidifier: Especially in bedrooms or workspaces with forced-air heating.
6. Boost Nutrition: Add eggs, nuts, avocados, and fatty fish to your diet or consider supplements under medical guidance.
7. Protect Eyes Outdoors: Wear wraparound sunglasses to block wind and UV rays.
8. Give Extensions a Break: Allow natural lashes to recover every few months.
9. Monitor Changes: Track lash thickness and shedding patterns monthly.
10. Consult a Professional: If shedding persists beyond 12 weeks, see a dermatologist to rule out blepharitis, thyroid issues, or alopecia.

Frequently Asked Questions

Is it normal to lose more eyelashes in winter?

Yes, mild increases in shedding are common due to dryness and environmental stress. However, sudden or severe loss should be evaluated by a healthcare provider.

Can lash serums help during winter?

Peptide-based or prostaglandin-free serums can improve thickness and resilience. Avoid those with high alcohol content, which may worsen dryness. Always patch-test first.

How long does it take for eyelashes to grow back?

Regrowth typically takes 6–8 weeks under healthy conditions. Full cycle completion (from start to full length) averages 3–4 months. Patience and consistent care are key.

Conclusion: Protect and Nourish Your Lashes All Winter Long

Increased eyelash shedding in winter is a widespread but manageable concern. By understanding the interplay between climate, skincare habits, and overall health, you can take proactive steps to minimize damage and support robust regrowth. Simple changes—like switching cleansers, adding moisture to your environment, and feeding your body the nutrients it needs—can make a significant difference. Your lashes play a vital role in both eye protection and aesthetic expression; treating them with care ensures they remain strong and resilient through every season.

💬 Have you noticed seasonal lash changes? Share your experiences or tips in the comments below—your insight could help others protect their lashes this winter!