Eye Bags Are More Than Just Tiredness

The skin around your eyes is approximately 10 times thinner than elsewhere on your face - roughly 0.5mm compared to 2mm on your cheeks.

This extraordinary delicacy is why even mild puffiness or fluid retention shows up quickly. While lack of quality sleep absolutely contributes to eye bags, numerous other factors play significant roles: circulation changes, collagen degradation with age, salt and fluid balance, hormonal fluctuations, and seasonal allergens that intensify in spring.

Here's how to reduce puffiness, support the delicate skin barrier around your eyes, and keep your eye area looking genuinely refreshed.

Find Out More

The Science Behind Eye Bags

What you see as "bags" or under-eye puffiness is actually a combination of small physiological changes happening simultaneously beneath that ultra-thin skin:

THINNER SKIN + VISIBLE BLOOD VESSELS

The skin around the eyes contains very little subcutaneous fat - the cushioning layer that provides volume and conceals underlying structures elsewhere on the face.

This means blood vessels become more visible as translucent shadows, particularly when circulation slows (during sleep, dehydration, or poor lymphatic drainage). What looks like darkness is often actually visible vasculature showing through paper-thin skin.

FATTY CUSHIONS SHIFTING WITH AGE

Small fat pads naturally cushion beneath your eyes, held in place by connective tissue. As we age, this tissue weakens and stretches - allowing fat to shift forward with age and gravity, resulting in noticeable puffiness or bulging.

Interesting fact: This process typically begins in the mid-30s but accelerates significantly after 50, as collagen production declines by approximately 1% per year after age 20.

FLUID IMBALANCES FROM MULTIPLE CAUSES

Under-eye puffiness often stems from fluid retention linked to several factors:

Poor sleep - lying flat for extended periods allows fluid to accumulate rather than drain naturally
Dehydration - causes the body to retain water, including around the eyes.
Hormonal changes - menstrual cycles, perimenopause, and menopause significantly affect fluid balance.
High sodium intake - excess salt causes water retention throughout the body, visibly manifesting in the thin under-eye area.

INFLAMMATION FROM ALLERGENS

Spring brings elevated pollen levels that trigger histamine release - causing mild swelling, fluid buildup, and inflammation. Even if you don't experience obvious allergy symptoms like sneezing, your eyes may show subtle puffiness from airborne irritants.

Makeup and skincare products left on overnight also contribute - residual makeup removes cause mild swelling that stretches the delicate under-eye area, making tissues appear looser and puffier over time.

Interesting fact: Under-eye puffiness is often linked to meibomian gland dysfunction (MGD) - the tiny oil glands in your eyelids. When inflammation or hormonal shifts affect these glands, it impacts both tear quality (causing dryness) and fluid drainage (contributing to puffiness). The two issues frequently occur together.

Our Top Tips

1. Prioritise hydration

Dehydration can make eye bags more noticeable. Drinking plenty of water throughout the day helps keep the skin around your eyes naturally plump and smooth.

Lemon and glass of water on wooden bench

2. Prop up your pillow by 30°

Not only is sleep important, but also how you position your pillow. Elevating the head speeds up venous and lymphatic drainage, reducing overnight puffiness.

3. Quality sleep

Lack of sleep is a key cause of puffiness. Sleep not only minimises fluid retention around the eyes but also helps keep the skin around the eyes firm and rested.

4. Shield the skin around your eyes from UV light

UV light breaks down collagen and elastin, causing under-eye fat pads to become visible sooner. Applying SPF30 around the eyes and lids regularly, along with wearing oversized sunglasses, can help protect your eyes.

5. Tame allergies

Seasonal pollen or makeup irritation can double fluid buildup around the eyes. Keep non-drowsy antihistamine tablets on hand during hay fever season. You can also use preservative-free eye drops or sprays to help flush out pollen from your eyes.

6. Caffeine counts (topically)

Eye patches with over 3% caffeine can reduce puffiness and dark circles over time. Store patches in the fridge for a 10-minute morning de-puff.

7. Gentle lymphatic massage

Lymphatic massage can help de-puff your eyes (for a few hours). Dermatologists suggest a light “sweep & drain” motion to move the trapped fluid.

8. Keep your eyes moisturised

Use preservative-free eye sprays or drops to keep your eyes well moisturised, supporting hydration and comfort around the eye area.

“Our Eye Spray, enriched with Liposomes and vital vitamins, provides soothing relief while nourishing your eyes and their delicate surrounding skin.”

PROFESSOR DAWN SIM
Consultant Ophthalmic Surgeon at Moorfields Eye Hospital
Co-Founder at MTHK

Shop Now

Shop Now

Shop

Reviews & Press Coverage

About