Lack of Sleep & Fatigue
Poor sleep can cause the skin to become dull and pale, allowing underlying blood vessels to show more easily. It can also lead to fluid buildup, causing puffiness that casts shadows under the eyes.
Tip: Aim for 7–9 hours of quality sleep per night. Having a regular bedtime and limiting screen time before bed can also help.
Ageing & Thinning Skin
As we age, our skin loses collagen and fat, especially around the eyes. This leads to thinning skin, making blood vessels and hollows more visible.
Tip: Use products with retinoids, peptides, or hyaluronic acid to support skin firmness and hydration.
Dehydration
When your body doesn’t get sufficient water, the skin under your eyes can look dull and sunken, creating the appearance of dark circles.
Tip: Maintain your hydration level throughout the day by drinking water and eating foods that are hydrating, such as fruits and vegetables.
Allergies & Nasal Congestion
Allergic reactions release histamines, which can dilate blood vessels and increase their visibility under the skin. Nasal congestion may also cause blood to pool in the area around the eyes.
Tip: Manage allergies with antihistamines, nasal rinses, or by limiting exposure to common allergens such as dust and pollen.
Iron Deficiency (Anaemia)
Low iron levels can lessen oxygen supply to tissues, leading to a pale appearance and more prominent under-eye discolouration.
Tip: A blood test can help confirm if anaemia is present. Dietary adjustments or supplements may be needed under medical supervision.
Sun Exposure & Pigmentation
Excessive sun exposure triggers melanin production, which can lead to darkening of the under-eye skin, particularly in individuals prone to hyperpigmentation.
Tip: Always apply a broad-spectrum sunscreen, including around the eyes, and wear sunglasses for added protection.
Genetics & Skin Type
Some people naturally have more pigmentation or thinner skin around the eyes. If your family members have dark circles, there’s a higher chance you may too.
Tip: While you can’t change your genes, consistent skincare and sun protection can help minimise their appearance.
Underlying Health Conditions
Conditions such as eczema, thyroid disorders, or chronic fatigue syndrome can also lead to or worsen dark circles.
Tip: If dark circles persist despite lifestyle changes, see a doctor to rule out medical causes. At DermClear, we make sure to get a proper diagnosis and health history from patients before any treatment. We’ll be happy to answer any questions during consultations.