Eyelashes falling out frequently can be caused by a variety of factors related to physiology, daily habits, and the use of beauty products. Here are the common reasons and corresponding solutions:

- Physiological Factors
- Normal Metabolism: Eyelashes, like other hairs on the body, have a growth cycle that consists of a growth phase, a resting phase, and a shedding phase. It's normal for a few eyelashes to fall out every day as part of this natural cycle.
- Hormonal Imbalance: Fluctuations in hormones, such as those that occur during pregnancy, menopause, or due to certain medical conditions or medications, can disrupt the normal growth cycle of eyelashes and cause them to fall out more frequently.
- Nutritional Deficiencies: A lack of essential nutrients like vitamins (especially biotin, vitamin B12, and vitamin E), minerals (such as iron and zinc), and protein in the diet can affect the health of eyelash follicles, leading to increased lash loss.
- Habits and Environmental Factors
- Poor Eye Hygiene: Not keeping the eye area clean can lead to the buildup of dirt, oil, and bacteria, which may clog the eyelash follicles and cause eyelashes to fall out.
- Eye Rubbing: Frequent and forceful rubbing of the eyes is a common cause of eyelash loss. This action can pull out the eyelashes and also damage the follicles, making it harder for the lashes to grow back properly.
- Harsh Environment: Exposure to harsh environmental conditions like strong winds, excessive sunlight, pollution, and chemical fumes can make eyelashes dry, brittle, and more prone to falling out.
- Use of Beauty Products and Treatments
- Mascara and False Lashes: The frequent use of mascara, especially waterproof mascara which is more difficult to remove, can cause the lashes to become brittle and break. Wearing false eyelashes too often or using poor-quality adhesive can also lead to eyelash loss as the adhesive may pull out the natural lashes when removed.
- Eyelash Perming and Extension: These beauty treatments, if not done properly or if done too frequently, can damage the eyelash follicles and the structure of the lashes themselves, resulting in increased shedding.
- Maintain a Balanced Diet: Consume a variety of foods rich in vitamins, minerals, and protein to provide the necessary nutrients for eyelash growth. Include foods like eggs, nuts, leafy greens, and fish in your diet.
- Improve Eye Hygiene: Use a gentle, oil-free cleanser to clean the eye area daily. Be careful when removing makeup to avoid pulling on the eyelashes. You can use a cotton pad soaked in makeup remover to gently wipe away mascara and other eye makeup.
- Change Bad Habits: Try to avoid rubbing your eyes. If your eyes are itchy or irritated, use artificial tears or consult a doctor for appropriate treatment.
- Choose Cosmetics Wisely: Opt for high-quality, gentle mascaras and false lash adhesives. Limit the use of waterproof mascara and give your lashes a break from false lashes occasionally. When applying mascara, use a light hand and avoid applying too many layers.
- Professional Care: If eyelash loss is severe or accompanied by other symptoms like redness, swelling, or itching, consult an ophthalmologist or a dermatologist. They can diagnose the underlying cause and recommend appropriate treatments, such as medicated eye drops or nutritional supplements.