Can demodex mites cause rosacea?

Rosacea is a facial skin condition that can include flushing, persistent redness, visible small blood vessels, bumps, or eye symptoms. Demodex mites may be present on healthy skin, yet an increased mite burden or a strong skin response may be relevant in some rosacea patterns. This is a possible association, not proof that mites are the sole cause. A clinician weighs the appearance, symptoms, timing, medicines, and other diagnoses.

Redness around the nose, cheeks, or eyes can also arise from irritation, eczema, acne-like conditions, or infection. A skin scraping is not always needed, and a positive finding does not by itself explain every symptom. Read more about [Rosacea](/conditions/rosacea/) if your concern is ongoing facial redness or flushing.

Keep a simple record of flushing triggers, products, itching, burning, and eye symptoms. Use a mild cleanser, moisturiser, and sun protection that your skin tolerates; pause scrubs and strongly fragranced products. Do not start an antiparasitic medicine without an examination. If the scalp is involved, ask whether [Medicated Shampoo Treatment](/treatments/medical-dermatology/medicated-shampoo-therapy/) fits the diagnosis rather than borrowing a product from another person.

Book a dermatology review for facial redness that stays, repeated flushing with bumps, or symptoms that do not improve with gentle care. Seek urgent eye care for eye pain, blurred vision, light sensitivity, or a swollen, tender eyelid because ocular inflammation needs direct assessment.

Do my findings fit rosacea, demodicosis, or another condition? Would testing change treatment? Which cleanser, moisturiser, or prescription is appropriate, and how should eye symptoms be monitored?