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What Causes Rosacea Flare Ups

Triggers That are Causing your Rosacea Flare Ups

Rosacea is a chronic inflammatory condition.

It is closely associated with skin sensitivity and is influenced by various triggers.

Environment, central heating, alcohol, spicy foods and even mites.

These triggers include environmental factors, central heating, alcohol, spicy foods, and mites.

Rosaea really is a tricky condition to navigate.

So join us as we look at the causes behind your flare-ups.

Understanding Rosacea: Causes and Characteristics

What is Rosacea?

Pronounced as “ro-zay-sha,” rosacea is a persistent skin condition characterised by facial redness. It manifests with delicate veins, bumps, swelling, irritated eyes, dry patches, and, in severe cases, thickened skin.

Typically, rosacea develops in adulthood and is a frequent cause of adult acne. It is a vascular disorder that prompts blood vessels to enlarge, increasing blood flow to the skin. An unknown factor in the bloodstream triggers vessel swelling, resulting in continuous flushing and inflammation, especially around the cheeks and nose.

Sensations of Rosacea

Rosacea often presents physical sensations before visible symptoms emerge. Familiar sensations include skin burning, tightness, dryness, and itching. These sensations resemble a heat rash or sunburn, accompanied by a mild, persistent throbbing or discomfort. Some individuals with rosacea may also experience a burning, gritty feeling in their eyes.

Appearance of Rosacea

This condition tends to be more prevalent in individuals with fair skin and a tendency to blush easily. Rosacea manifests as a mix of deep blushing, sunburn, or rash.

During flare-ups, the skin may appear mottled and purple, with a predominant presence on the cheeks. In rare instances, rosacea may extend to the back and chest.

On calmer days, persistent redness remains due to broken capillaries or veins scattered across the face. To the untrained eye, rosacea can resemble acne, occasionally featuring pus-filled breakouts.

indicators of Rosacea: Recognising the Signs

Rosacea is a complex skin condition that can manifest in various ways. Here are some common signs and symptoms that may indicate you have rosacea:

  1. Flushing: Frequent and persistent facial flushing often resembles a sudden redness or blushing.
  2. Redness: A general skin redness, primarily on the central face, nose, and cheeks.
  3. Flaky Skin: Skin affected by rosacea may become dry and flaky, leading to discomfort and irritation.
  4. Large Pores: Rosacea can cause the appearance of enlarged pores, particularly in areas with persistent redness.
  5. Inflammation: Inflammatory responses are common in rosacea and can lead to swelling and discomfort.
  6. Pus-filled Spots: Some individuals with rosacea experience papules and pustules, which are small, pus-filled spots often mistaken for acne.
  7. Facial Swelling: Swelling or puffiness of the face can occur during rosacea flare-ups.
  8. Pink, Itchy Eyes: Rosacea can affect the eyes, leading to symptoms like pinkness and itching.
  9. Tiny Distended Veins: Small, visible blood vessels or tiny distended veins may become noticeable on the skin’s surface.
  10. Broken Capillaries: Rosacea often leads to the development of broken capillaries or visible blood vessels, contributing to persistent redness.
  11. Thickening of Facial Skin: In severe cases, rosacea can cause skin thickening, especially around the nose, known as rhinophyma.
  12. Congestion and Nose Deformity: Rosacea can lead to nasal congestion and, in rare instances, nose deformity, resulting in a condition called rhinophyma.

If you notice these signs, it’s essential to consult a dermatologist for a proper diagnosis and tailored treatment to manage your rosacea effectively.

Understanding the Potential Causes of Rosacea

The exact cause of rosacea remains a subject of ongoing research, and while it has not been definitively identified, several factors are believed to contribute to this complex skin condition:

1. Genetics: Research


This study (1) at Stanford University School of Medicine has suggested a genetic basis for rosacea. They discovered specific genetic associations near genes involved in inflammatory and autoimmune diseases, implying a genetic predisposition.

Environmental Triggers

This research (2) found that common environmental factors are known to trigger or exacerbate rosacea. These triggers include exposure to UV radiation, temperature changes, harsh irritants, spicy foods, and alcohol.

These external factors can stimulate the sensory nervous system, which plays a role in rosacea flare-ups.

Microscopic Organisms

Demodex mites, naturally present on the skin and part of the body’s microbiome, have been associated with rosacea. An overabundance of these mites may trigger an immune response and inflammation.

Additionally, bacteria linked to these mites, particularly Bacillus oleronius, have been found to stimulate inflammatory responses in individuals with rosacea.

The National Rosacea Society (NRS) carried out a study (3) on this and found that these bacteria stimulated an inflammatory response in 80% of the participants with rosacea.

To conclude. The naked truth

In conclusion, rosacea is a multifaceted skin condition with various potential triggers, including genetic predisposition, environmental factors, and associations with microscopic organisms like Demodex mites and bacteria like Bacillus oleronius.

While the exact cause remains under investigation, understanding these factors can provide valuable insights into managing and preventing rosacea flare-ups. If you suspect you have rosacea based on the described signs and symptoms,

Seeking professional medical advice and diagnosis for appropriate treatment and skin management is crucial. Rosacea is a complex condition, but its impact can be effectively minimised with proper care.


  1. Genetic basis of rosacea identified by researchers

  2. Recent advances in understanding and managing rosacea
  3. Causes Of Rosacea: Demodex Mites & Microbes

5 thoughts on “What Causes Rosacea Flare Ups

  1. Eddie Delgado says:

    I just want to say thank you Samantha for your amazing products! I’m a 37 year old male in the USA that has been suffering from Rosacea since my early 20’s and have gone to numerous Dermatologist & spas who would prescribe all kind of different steroid creams which would leave my face oily and wouldn’t address the redness and after time was thinning my skin. A month into trying your fortify cream along with your miracle cleanser face wash and your H2O skin shot my face has improved 100 % ! I’ve had people literally tell me my skin looks great, which has never happened before so thank you so much and I’m so happy I finally found your natural products which don’t irritate my skin like all the others did in the past. I will be trying two more of your products this week which are your SOS skin shot & DNA . Thank you again and you have a life customer here.

  2. Angela Ofer says:

    I don’t know if this helps, but I was diagnosed with a lactose intolerance once this cleared up my rosacea subsided

  3. J. Pereson says:

    I am a rosacea sufferer and find it so difficult to treat, once the skins barrier is impaired it is really hard to fix, do you have any suggestions, thanks in advance ..

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