How are Demodex mites treated in humans?

Demodex folliculorum are microscopic mites that can inhabit facial follicles. Their presence alone does not prove that they are causing symptoms. Concern is greater when there is persistent facial redness, rough or sandpaper-like skin, small bumps, burning, or crusting and irritation around the eyelashes. Rosacea can overlap with these features, so a clinician may assess both possibilities rather than treating mites based on appearance alone.

Eye symptoms deserve particular care. Gritty eyes, eyelid inflammation, recurrent styes, or lash debris may need an eye examination as well as skin assessment.

Wash the face gently with lukewarm water and a non-fragranced cleanser, then pat dry. Avoid scrubs, harsh oils, picking, and frequent product changes while the skin is irritated. Keep pillowcases, towels, and face cloths clean, and avoid sharing them. Do not apply household chemicals or unprescribed insect treatments to skin or near the eyes.

A dermatologist may recommend a topical or eyelid-safe treatment after examining the pattern of symptoms. Treatment plans differ for facial skin and the lash line; a product suitable for one area may injure another. For background on clinician-directed cleansing approaches, see [Medicated Shampoo Treatment](/treatments/medical-dermatology/medicated-shampoo-therapy/).

Arrange a dermatology review when facial irritation persists, keeps returning, or is accompanied by marked redness, swelling, or eye symptoms. Seek prompt eye care for eye pain, light sensitivity, vision changes, or significant discharge. Get urgent help for rapidly worsening facial swelling, fever, or trouble breathing.

Could my symptoms be rosacea or another skin condition rather than mite overgrowth? Is the eyelid margin involved? Which products should I stop, and how should any prescribed treatment be used near the eyes? How will we tell whether the irritation is settling?