Why Did My Rosacea Suddenly Get Worse?

Rosacea is a condition known for its fluctuations, but a rapid and significant worsening of symptoms can be alarming.

What triggers rapid deterioration?

A sudden flare may be linked to a trigger. One of the most common causes is the introduction of a new skincare product that has irritated the skin barrier. Common culprits are retinols, retinoids or skin acids. Other causes include intense UV exposure (like a sunny holiday), a period of high stress, a change in weather (hot or cold extremes) or dietary triggers, such as a high intake of alcohol or spicy foods.

Could something else be driving the flare?

Yes. If your usual management strategies aren't working, consider other possibilities. A sudden worsening could also be due to the use of a topical or systemic steroid, which can cause steroid-induced rosacea. There could also be overlap with another condition like perioral dermatitis or seborrhoeic dermatitis. If your symptoms change dramatically or become unresponsive to treatment, a review with a dermatologist is very helpful.

How can I help

I see patients in person in central London. An in person consultation allows me to examine the skin directly including features that are difficult to capture in a photograph such as 3-dimensional changes and textural change. This is the better option where the diagnosis is uncertain, where previous treatment has not been effective, or where a procedure is being considered. For more straightforward conditions such as acne and rosacea a remote consultation with clear photographs can be a good option.

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Dr Magnus Lynch

About Dr Magnus Lynch

MA(Cantab) DPhil(Oxon) MRCS FRCP

I am a London-based Consultant Dermatologist and Dermatological Surgeon. I am highly experienced in skin cancer diagnosis, Mohs micrographic surgery, acne, rosacea, acne scarring and laser treatments. I studied at the Universities of Cambridge and Oxford, and completed my dermatology training and Mohs fellowship at the prestigious St John's Institute of Dermatology. I graduated from medical school in 2003 and have worked exclusively in Dermatology since 2012.

I lead a research team at King's College London investigating the molecular biology of skin cancer. In recent years I have been involved in Media Appearances, including the Channel 5 series 'Skin A&E', where I perform skin surgeries and treat various skin conditions.

My NHS practice is at Guy's Hospital. I consult with private patients at OneWelbeck (near to Bond Street station) and on Harley Street. Book A Consultation.

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I am available for consultations at several sites in Central London. Some conditions such as acne and rosacea are also suitable for a remote consultation with photos. Either enter your details and my practice management team will contact you within 1 working day or use instant online booking. Alternatively you can call or email directly. Please note that not all open clinic slots are visible on the instant booking link.

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