Rosacea
Questionnaire/history:
Onset, duration and severity of symptoms?
Distribution, extent and severity of facial skin involvement?
Symptoms of ocular rosacea?
Frequency and duration of relapses?
Psychosocial impact on quality of life?
Trigger factors?
- Sun exposure?
- Diet (eg spicy foods and hots drinks)?
- Exercise?
- Stress?
- Drugs (eg topical corticosteroids, calcium-channel blockers)?
- Smoking?
- Alcohol?
Past medical history?
Current medication?
Previous treatments and symptom responses?
Drug allergies?
Examination:
Diagnostic features?
- Phymatous changes (facial skin thickening due to fibrosis and/or sebaceous glandular hyperplasia, most commonly affecting the nose, where it may have a bulbous appearance (so-called rhinophyma) (may be clinically inflamed (‘active’) or non-inflamed (‘fibrotic’ or ‘burnt out’)?
- Persistent erythema (persistent centrofacial redness that may periodically intensify in response to various trigger factors (note: in darker skin phototypes (V and VI), erythema may be difficult to detect visually)?
Major clinical features?
- Flushing/transient erythema (temporary increase in centrofacial redness, which may include sensations of warmth, heat, burning, and/or pain, usually lasting for less than 5 minutes and may spread to the neck and chest (may be the initial presenting feature of rosacea)?
- Inflammatory papules and pustules (usually in the centrofacial area, some may be larger and deeper, and may become nodules)?
- Telangiectasia (visible vessels in the centrofacial region, but not only in the alar area (side of nose)?
(Note: in darker skin phototypes (V and VI), erythema and telangiectasia may be difficult to detect visually)
- Ocular manifestations?
Minor clinical features?
(May be subjective and not individually diagnostic)
- Burning sensation (uncomfortable or painful feeling of heat, typically in the centrofacial region)?
- Stinging sensation (uncomfortable or painful sharp, pricking sensation, typically in the centrofacial region)?
- Skin dryness sensation or appearance (skin feeling rough, may be tight, scaly, and/or itchy)?
- Oedema (localized facial swelling that may accompany or follow prolonged erythema or flushing, may be soft or firm (non-pitting) and may be transient or persistent)?
Ocular rosacea if:
- Eye symptoms such as:
----- Eye discomfort, irritation, tearing, foreign body sensation, dryness, itching, photophobia or blurred vision?
Eye signs of:
----- Lid margin telangiectasia - visible vessels around the eyelid margins (note: may be difficult to detect visually in darker skin phototypes (V and VI)?
There is suspected:
----- Blepharitis or acute lid infection (chalazion or hordeolum)
----- Conjunctivitis (inflammation of the mucous membranes lining the inner surface of the eyelids and bulbar conjunctiva, typically associated with injection or vascular congestion and conjunctival oedema)?
----- Keratitis
----- Anterior uveitis (inflammation of the iris and/or ciliary body)?
(Note: be aware that eye symptoms or signs may present with or without skin disease)
Diagnosis:
≥ diagnostic or ≥ 2 major clinical features
Management
Offered referral to a skin camourflage service if appropriate?
Persistent erythema?
- Topical brimonidine 0.5% gel once daily on and ‘as needed’ basis
Mild-to-moderate papules and/or pustules?
- Topical ivermectin once daily for (alternatively metronidazole 0.75% gel or azelaic acid 15% gel twice daily) for 8-12 weeks
Moderate-to-severe papules and/or pustules?
- Topical ivermectin + doxycycline 40 mg once daily as a modified-release preparation for 8-12 weeks (alternatively oxytetracycline 500 mg or tetracycline 500 mg or erythromycin 500 mg twice daily) for 8-12 weeks
Inflamed phymatous disease?
- Doxycycline 40 mg once daily as a modified-release preparation
Ocular rosacea?
- Lid hygiene measures
- Artificial tears or ocular lubricants (for mild ocular burning and stinging symptoms and dry eyes)
Follow-up arranged?
Advised:
- Chronic condition that may improve with treatment, but intermittent relapses may occur
- Aim of treatment should be complete skin clearance, where possible
- Importance of avoiding trigger factors wherever possible
- Diary may be helpful to identify stimuli and triggers that may exacerbate rosacea
- Importance of effective sun protection and to avoid the use of sunbeds
----- High-factor sunscreen with protection against ultraviolet A and B (for example Uvistat® or Sunsense®) can be prescribed (these are classified as 'borderline substances' and the prescription must be endorsed 'ACBS')
------ Ultraviolet protection sunglasses may be helpful for people with features of ocular rosacea
- General skincare measures such as:
----- Regular non-oily emollients if the skin is dry
----- Gentle soap-free over-the-counter cleansers
----- Possible use of yellow- or green-tinted cosmetics to help camouflage skin erythema
- Sources of information and support:
----- British Association of Dermatologists info ‘Rosacea’ and ‘Rhinophyma’
----- NHS info ‘Rosacea’
----- Patient UK info ‘Rosacea’
Reference(s):
NICE CKS: Rosacea
Information for patient/carer(s):
British Association of Dermatologists: Rosacea
British Association of Dermatologists: Rhinophyma
NHS Health A to Z: Rosacea
Patient UK: Rosacea