Episode 441: Demodex, Rosacea, Acne, and Dermatitis
Author: Ali Miller RD
April 21, 2025
Duration: 44:35
In today’s episode of the Naturally Nourished Podcast, we’re getting up close and personal with an 8-legged creature that’s probably living on your face right now (yep, really). We’re diving into all things Demodex—a microscopic parasitic mite that lives in hair follicles and sebaceous glands, especially around the eyes. While most of us cohabitate peacefully with these tiny freeloaders, an overgrowth can trigger all kinds of skin and eye concerns, from blepharitis and ocular eczema to acne-like breakouts and rosacea flare-ups.
We’ll unpack the science behind Demodex overgrowth, how it can drive inflammation and contribute to skin conditions that often go misdiagnosed or mistreated, and what to look out for if you’re dealing with stubborn rashes or redness around the eyes, nose, or cheeks. Of course, we’ll also walk you through food-as-medicine strategies and functional tools—from supporting the microbiome to choosing the right topicals—to help get things back in balance. Tune in for the nitty gritty (literally) and leave empowered with new ways to support clear skin and resilient immune function from the inside out.
Also in this episode:
What are Demodex mites and what do they do?
Symptoms of mite overgrowth
Risk factors for overgrowth
The skin-gut-immune connection
GI Immune Builder
Research linking Demodex to rosacea
Zhao et al. (2011): Significantly higher mite density in patients with rosacea.
Forton & De Maertelaer (2013): Demodicosis may trigger inflammatory and vascular responses seen in rosacea.
Zhao YE, et al. (2012): Meta-analysis of case-control studies showing strong association between Demodex and rosacea.
Probiotic strains for skin
Lactobacillus rhamnosus GG
Lactobacillus plantarum
Bifidobacterium longum
Targeted Strength Probiotic
Rebuild Spectrum Probiotic
Women’s Flora Probiotic
Probiotic Challenge
DIY skincare options for mite balance
Green tea extract (EGCG)
Tea tree oil (at 5-50% concentration for lid scrubs)
Raw honey masks
Diluted apple cider vinegar toner
Bentonite Clay
Castor Oil
Randomized trial of topical periocular castor oil treatment for blepharitis - PubMed
Neem Oil
Green Tea Serum
Prosacea Medicated Gel
Toups & Co Charcoal Bar
1/2 cup yogurt, 1 tsp. honey, and 1/2 tsp. of ground turmeric for inflammatory or oily skin
1/4 cup yogurt, 1 tbsp. honey, and 1 tbsp. aloe vera gel for irritated skin
1 cup yogurt and a few drops of fresh lemon juice for hyperpigmentation
Conventional/prescription options
Ivermectin cream
Metronidazole
Benzyl benzoate
Oral ivermectin
Caution with steroid creams due to immune suppression
Food as Medicine Support
Probiotics
Omega 3s
Leafy Greens
Quercetin & Antioxidants
Turmeric & Ginger
Vitamin C
Bone Broth
Pure Collagen
This episode is sponsored by:
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