Under-eye lines: their causes and how to tell the difference between dryness and wrinkles

You may notice fine lines under your eyes when you wake up, after washing your face, or after applying makeup, and wonder: Are these lines caused by dryness, or are they wrinkles that have started to appear? Telling the difference between them helps you choose suitable care instead of using many products your skin does not need.

In this article from Dar Beauty, you will learn about the causes of under-eye lines, the common differences between dehydration lines and wrinkles, how to care for this sensitive area, and how to choose a product suited to your skin's needs.

What causes under-eye lines?

The skin around the eyes is thin and sensitive, so changes in moisture and texture may be particularly noticeable. The appearance of lines is not necessarily due to a single cause; several factors may overlap.

1. Dryness and lack of moisture

When the skin loses some of its moisture, its surface may appear less smooth and fine lines may become more noticeable, especially after cleansing, in dry conditions, or when using products that cause dryness. This appearance may improve with regular use of a suitable moisturizer.

2. Facial expressions and aging

The muscles around the eyes move repeatedly when you smile and squint, and over time some lines may become more permanent and noticeable. Skin elasticity also gradually changes with age, and these changes may contribute to the appearance of wrinkles.

3. Sun exposure

Repeated exposure to ultraviolet rays contributes to premature skin aging. Therefore, it is important to focus on sun protection, including the area around the eyes, while using a product suitable for this area and avoiding contact with the eyes themselves.

4. Friction and irritation

Rubbing your eyes vigorously, removing makeup roughly, or using products that your skin cannot tolerate may increase irritation and dryness, making the area feel less smooth. Choose gentle cleansing and pat the skin dry instead of pulling or rubbing it.

How can you tell the difference between dehydration lines and under-eye wrinkles?

There is no single at-home sign that definitively confirms the type of lines, but observing when they appear, their appearance, and how they respond to moisturizing may help you understand what is happening. Dehydration lines and wrinkles may also occur in the same person.

How do you care for dehydration lines under the eyes?

If dryness makes lines more noticeable, start with a simple routine that supports skin hydration and reduces factors that cause discomfort.

Choose a suitable moisturizer

Look for a formulation that helps attract and retain water, such as one containing glycerin or hyaluronic acid, or skin barrier-supporting ingredients such as ceramides. The most expensive or complex product is not necessarily the best choice for you.

Apply the product gently

Use a small amount according to the product instructions, and gently pat it onto the orbital bone without pulling the skin. Avoid applying products too close to the lash line or inside the eye unless they are clearly intended for that purpose.

Review products that cause tightness

If you notice that dryness began after introducing an exfoliant or new active ingredient, reduce its use or stop it temporarily if it causes irritation. Do not use facial exfoliants around the eyes unless their instructions explicitly allow it.

You can browse the Dar Beauty eye care collection to compare products designed for this area, while reviewing the ingredients, directions for use, and current availability before purchasing.

How do you care for fine lines and wrinkles under the eyes?

If lines persist despite moisturizing care, they may be related to other factors, such as facial movement or age-related skin changes. This does not mean you need to use several active ingredients; simplicity and consistency are important.

Make sun protection an essential step

Use a broad-spectrum sunscreen suitable for use around the eyes according to its instructions, and wear sunglasses when needed. If the product causes watering or stinging, choose another formulation and avoid contact with the eyes.

Learn about active ingredients with caution

There are products specifically formulated for the eye area that contain vitamin A derivatives such as retinol or retinal, and some formulations may help improve the appearance of lines over time. However, they may cause dryness or irritation, so start according to the product instructions, and do not use face products near the eyes simply because they contain the same ingredient.

If you would like to understand retinal more broadly, you can read Dar Beauty's previous article on choosing a retinal serum for pores and wrinkles. That article focuses on retinal and facial care, while this article focuses on distinguishing dehydration lines from wrinkles around the eyes.

Warning: Retinoids should be avoided during pregnancy. Consult a doctor before using them while breastfeeding or if you have a skin condition or persistent irritation. Stop using the product if it causes severe burning, swelling, or noticeable irritation.

How do you choose the right eye cream?

Choose the product based on your primary needs and your skin's tolerance, not solely on marketing claims.

• If dryness is the most noticeable issue: Prioritize hydration and formulas that help support the skin barrier.
• If your skin is sensitive: Look for a simple, fragrance-free formula whenever possible, and introduce any new product gradually.
• If your goal is to address fine lines: Review the active ingredients and usage instructions, and do not expect one cream to make wrinkles disappear completely.
• If you are already using active ingredients: Avoid layering several products that may cause irritation, and monitor your skin's response.

The eye care collection at Dar Beauty includes various options, including moisturizing products and products targeting fine lines. You can also visit the SKIN1004 Probio-Cica Bakuchiol Eye Cream page to learn about the formula details and instructions; check the current stock status before purchasing.

Another product whose details you can review is the Beauty of Joseon Ginseng Retinal Eye Serum. Because it contains retinal, it is not automatically the first choice for everyone experiencing dryness or sensitivity. Follow its instructions and check its availability before ordering.

Remember that eye cream is not essential for everyone; a suitable moisturizer that the skin around the eyes tolerates may be enough. The most important thing is that the product is suitable for this area and does not cause irritation.

Mistakes that may make under-eye lines more noticeable

• Considering every under-eye line a permanent wrinkle, even though dryness may temporarily make lines more noticeable.
• Using too much cream or applying it too close to the eyes.
• Trying several active ingredients at the same time, making it difficult to identify the cause of irritation.
• Rubbing the area when removing makeup or drying the face.
• Expecting immediate results or believing that moisturizer erases all types of wrinkles.
• Ignoring persistent redness, itching, or swelling instead of stopping the product causing it and seeking appropriate advice.

Frequently asked questions about under-eye lines

Do dryness lines under the eyes disappear with moisturization?

The appearance of dryness lines may improve when the skin regains its moisture, but improvement alone does not prove that the lines are caused only by dryness, and moisturizer does not remove all permanent wrinkles.

How can I tell whether the lines under my eyes are wrinkles rather than dryness?

Dryness lines may look more noticeable when the skin is stretched or feels tight and dry, and their appearance may improve with moisturization. Wrinkles, on the other hand, may be related to facial movement or remain visible even when the skin is moisturized. However, appearance alone is not enough to determine the cause definitively.

Do I need a special eye cream?

Not necessarily. A gentle moisturizer tolerated by the skin around the eyes may suit you, while some people prefer a formula specifically designed for this area. Choose the product based on your needs and its instructions, not simply because it is called an eye cream.

Is retinol or retinal suitable for under-eye lines?

Products specifically designed for the eye area may contain these ingredients and could help improve the appearance of lines over time, but they may cause irritation. Use eye-specific products as directed and avoid retinoids during pregnancy.

Does drinking water alone treat under-eye lines?

Maintaining overall hydration is important for health, but drinking water alone does not treat wrinkles or guarantee that lines will disappear. Care depends on their cause, as well as topical moisturization, sun protection, and other factors.

When should I see a doctor?

If the lines are accompanied by persistent itching, redness, swelling, or pain, or if sudden changes appear around the eye, it is best to consult a specialist. Severe irritation or symptoms affecting the eye itself require appropriate medical evaluation.