Do I Really Have Rosacea?

Facial redness is a common concern, but not all redness is rosacea. Understanding the key differences between rosacea and other conditions like acne, allergies, or general sensitivity is the first step towards getting the right diagnosis and treatment.

How can I tell if redness is rosacea vs acne, allergies or sensitive skin?

While there can be overlap, key features help distinguish them. Rosacea is defined by persistent central facial redness, flushing, and often visible blood vessels (telangiectasias). Acne typically involves comedones (blackheads/whiteheads), which are not present in rosacea, a key point when distinguishing it from rosacea in younger people. Sensitive skin reacts to products but may not have the persistent background redness or prominent blood vessels.

You can see examples of the different conditions that can look similar to rosacea at the following link - Differential Diagnosis of Rosacea. Please note that some of these conditions are very rare. [.

What are the early signs that mean I should see a dermatologist?

You should consider seeing a dermatologist if you experience frequent, uncontrollable blushing or flushing that lasts for an extended period, persistent redness on your cheeks, nose, chin or forehead, or the development of small red bumps or pustules that do not clear. Any eye symptoms like grittiness, burning, or redness (potential ocular rosacea) also warrant a professional evaluation.

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Dr. Magnus Lynch, Consultant Dermatologist

About Dr Magnus Lynch

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. Filming for the next series has recently completed and the series will be released later in 2025.

My NHS practice is at Guy's Hospital. I consult with private patients at the London Bridge Hospital, OneWelbeck (near to Bond Street station) and on Harley Street. A new consultation is £250. Book A Consultation.

I am the founder of Revessa Health which provides online consultations for acne and rosacea across the UK (see below).

Revessa Health
UK Online Specialist Care

The Online Acne & Rosacea Specialists

Video consultations with specially trained GPs and consultant dermatologists.
Founded by Dr Magnus Lynch, Consultant Dermatologist
GP consultation
£80
Consultant dermatologist
£220
Book Online →
Revessa Health consultation
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