What causes couperose & red spots?

Red spots & rosacea

What causes red spots and rosacea?

Red spots, visible veins, and rosacea are common skin problems that appear on the cheeks, nose, or chin. Rosacea occurs when the small, superficial blood vessels in the skin dilate and become permanently visible, leading to persistent redness and reactive skin.

Many people try to conceal or ignore redness, but without proper skincare, the skin can become further irritated and the redness can worsen. An effective approach therefore focuses on calming the skin, strengthening the skin barrier, and reducing redness, not just on "camouflaging" spots.

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What exactly happens with red spots and couperose?

Red spots and couperose occur when:

The blood vessels in the skin dilate and the vessel walls weaken, making them visible.
The skin reacts more quickly to internal and external stimuli, such as temperature changes, sun, stress, or nutrition.
The skin barrier becomes disrupted and blood circulation becomes more sensitive.

How do you recognize rosacea and red spots?

Persistent redness on cheeks or nose
Visible, fine blood vessels
Sensitive or slightly irritated skin
Redness that increases with temperature changes

This skin condition is harmless, but can be cosmetically bothersome and may be accompanied by sensitive skin.

Causes of redness and rosacea

Several factors can trigger or worsen redness and couperose:

Genetic predisposition
Excessive sun exposure and UV damage
Temperature fluctuations (cold/heat)
Alcohol, spicy food, or stress
Poor skin barrier or aggressive products
Thin, light skin types that are more prone to vasodilation

Although couperose may not always completely disappear without medical interventions (such as laser), the visibility of redness and sensitivity can be significantly reduced at home with targeted skincare.

Ingredients that soothe redness

The right ingredients are essential to reduce redness, soothe the skin, and strengthen the skin barrier:

Niacinamide
Strengthens the skin barrier, helps visibly reduce redness, and makes the skin less sensitive to external irritants.
Mandelic Acid (AHA)
A mild exfoliant that helps refine skin texture and reduce buildup, without overstressing or further irritating the skin — suitable for sensitive skin with redness when applied correctly.
Recovery Oil
A restorative oil that nourishes, softens, and supports the skin in repairing the skin barrier. Helps reduce tightness and sensitivity, making the skin more comfortable without feeling heavy.
Bisabolol
A powerful calming ingredient that helps reduce inflammation and visible redness, and soothes the skin.
Sun Protection (SPF50)
Daily protection against UV radiation is essential for redness and rosacea, as sun exposure can worsen vasodilation and intensify redness.

These ingredients work together to visibly calm the skin, support the skin barrier, and progressively reduce redness.

Frequently asked questions

Everything you need to know about sensitive skin

What causes rosacea?

Couperose often arises from a combination of hereditary predisposition and external factors such as sun exposure, temperature changes, stress, alcohol, spicy food, and a compromised skin barrier. Thin or fair skin types are particularly susceptible.

What is the difference between red spots and couperose?

Red spots can be temporary and arise from irritation, sensitivity, or inflammatory reactions. Rosacea, on the other hand, is permanent and caused by weakened blood vessels. Both often occur together and require similar, calming skincare.

Can rosacea disappear on its own?

Rosacea usually does not disappear completely on its own. Medical treatments like laser can reduce visible veins, but with the right skincare, redness can significantly decrease, and the skin can become calmer and less reactive.

Which ingredients should I avoid with rosacea?

Avoid aggressive exfoliants, alcohol, perfume, essential oils, and high concentrations of active ingredients. These can worsen vasodilation and intensify redness.

Why is SPF so important for rosacea?

UV radiation weakens blood vessel walls and can worsen redness and couperose. Daily sun protection with at least SPF30 (preferably SPF50) is essential to prevent further damage and worsening.

Your routine set

The power of a structured routine for redness & couperose

Many people with rosacea or red spots change products too often or use products that are too aggressive for their skin. This can further irritate the capillaries and the skin barrier.

An effective routine should:

Gently cleanse without drying out the skin
Calm visible redness
Strengthen the skin barrier
Protect the skin from external stress
Refine skin texture without overloading

The Red Spots/Rosacea – Skin Concern Set from Prescription Skincare has been developed to improve red spots, capillaries, and rosacea in a targeted, gentle way.

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