Rosacea s a condition that is characterised by facial redness – especially around the nose, cheeks, chin and in between the brow. People with this condition are consistently red or flush easily. Broken facial capillaries and acne-like pustules on the face are also a common consequence of having rosacea. Other signs of rosacea include; bloodshot or watery eyes, burning/stinging sensations on the face, and sensitive skin.
The exact cause of rosacea is unknown. Exposure to certain climates, radiation (including UV radiation) resulting in vessel wall abnormalities may play a role in the development of the disease. Previously, it was believed that Helicobacter pylori, the bacteria that causes stomach ulcers, was involved, however more recent studies show that it may be caused by a mite called Demodex folliculorum.
The use of non-irritating sunscreens is important. Physical sunscreens with titanium dioxide or zinc oxide have anti inflammatory properties and tend to irritate skin less than chemical sunscreens. Titanium dioxide and zinc oxide do not enter the skin and are not absorbed by the body, as opposed to chemical sunscreens that are absorbed by the body and skin and increasing the potential for skin irritation and exacerbation of rosacea.
Using skin care with anti-inflammatory ingredients is appropriate in the treatment of rosacea. These include; aloe vera, arnica, calendula, chamomile, cucumber, provitamin B5, feverfew, green tea, licochalone, perilla leaf extract, red algae, red clover, thyme, willow herb, and zinc.
Niacinamide and salicylic acid are also topical agents that have anti-inflammatory and anti-bacterial properties and have been shown to improve rosacea. Vitamin B serum contains Niacinamide and can help with rosacea.
Another good option for rosacea in is retinaldehyde. Retinaldehyde is a less irritating form of retinoid and is better tolerated by those with sensitive skin. It is available in the Osmosis skin care and in the Osmosis serum Calm. Retinaldehyde has been shown to reduce endothelial growth factors which can worsen redness in the skin. Again, topical retinaldehyde should be introduced slowly to the skin to prevent it from causing any irritation that could worsen the rosacea.
Mineral make-up, such as Osmosis Colour and Jane Iredale do not tend to enter the skin, congest the skin and exacerbate rosacea. They also contain some calming ingredients such as green tea extract.
More powerful anti-inflammatory agents (these require a prescription from a doctor) include metronidazole gel (Rozex) and clindamycin gel. Both are antibiotics, but are used in this case for their anti-inflammatory properties. In the author’s opinion however, metronidazole and clindamycin gels are not very effective in the treatment of rosacea.
Topical steroids are not useful in the long-term with rosacea, as although they can decrease inflammation in the short-term, they tend to worsen redness and capillary formation in the long-term.
Oral antibiotics have also been used in the treatment of rosacea. Generally, they are used for inflammatory lesions i.e. papules and pustules (or acne-like lesions), rather than for background redness or capillaries. Tetracyclines are the main antibiotic used in rosacea and include minomycin and doxycycline. Macrolides are also used and examples of this group of antibiotics include clarithromycin and azithromycin, and tend to be more expensive than the tetracyclines. All antibiotics require a prescription from a doctor.
The treatment of redness and capillaries due to rosacea is often more rapidly corrected with laser/ IPL treatments. In many cases, broken facial capillaries can only be properly treated by light therapy.
Rosacea is a long term problem and needs ongoing care. Generally, people will be able to, with the appropriate therapies, reduce the effects of rosacea. Recurrence is common, and ongoing maintenance treatments may be necessary.
Left untreated, rosacea can damage the skin, and at times cause enlargement of the nose (rhinophyma), worsening of redness and facial capillaries, and thickening of the skin.
Rhinophyma is a particularly serious late stage complication of rosacea, that results in thickening of the nose skin and enlargement of the nose.
The first step is simply contacting us for your initial consultation. One of our doctors will assess your skin and discuss with you a diagnosis and what is a realistic and achievable outcome from our products and treatments.