Eczema (Atopic Dermatitis): natural remedies and the evidence behind them
Eczema (atopic dermatitis) is a chronic inflammatory skin condition marked by itchy, dry, and irritated patches that can significantly disrupt sleep and…
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If your flares keep returning, vitamin D helps regulate skin immunity and inflammation, and topping up a shortfall has been studied for easing eczema severity.
Pooled randomized trials suggest vitamin D supplementation can modestly reduce eczema severity, likely by supporting immune balance and the skin barrier; benefit tends to be greater in people who are low in vitamin D.
Dose or use Follow product labeling; a practitioner can check your vitamin D level and advise an appropriate dose.
Key study Systematic review and meta-analysis (2024, PMID 39683522): Vitamin D Supplementation for Treating Atopic Dermatitis in Children and Adults. Eleven randomized controlled trials (686 participants) found vitamin D supplementation significantly reduced eczema severity (SCORAD/EASI) compared with control (SMD -0.41).
EvidenceSupported by controlled trialsTime to resultsTypically 6-12 weeks of consistent use
Caution: Vitamin D is fat-soluble and can build up; do not exceed recommended doses without medical advice, and check with a practitioner if you have high calcium, kidney stones, or take related medications.
Evidence grade not assigned · Traditional use long-standing
Low omega-3s can show as dry, eczema-prone skin
Why it may be relevant
If flares keep coming back, a shortfall in omega-3 fats may be part of the picture, since these fats help your skin hold moisture and stay calm.
This guide flags dry skin and eczema as signs of low omega-3s; closing the gap through oily fish or supplements may support skin from the inside, though results vary.
Dose or use Check for a dietary shortfall; food sources include oily fish, and supplements are an option to discuss with a practitioner.
Key study Ungraded: this deficiency guide lists dry skin and eczema among the signs of low omega-3 intake; supplementation for eczema shows mixed clinical results.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 8-12 weeks of consistent intakeTraditional useLong-standing traditional staple
Caution: High-dose fish oil can thin the blood; check with a practitioner if you take anticoagulants.
Evidence grade not assigned · Traditional use recognised
Supports the gut-skin axis from the inside
Why it may be relevant
If your eczema keeps flaring, nurturing your gut may support the gut-skin connection, though this particular strain has not been shown to reduce flares directly.
Chosen for its gut-health support and role in the gut-skin axis. Broader probiotic research hints at benefit in atopic dermatitis, but this strain itself has not been trialed for eczema.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Reframed: probiotic supplementation as a class has shown benefit for atopic dermatitis in review evidence, but Lactobacillus plantarum P8 specifically has been studied for gut health, not eczema, and its effect on flares is not confirmed in controlled trials.
EvidenceNot yet assessed · We have not reviewed the literature for this oneTime to resultsTypically 4–8 weeksTraditional useRecognised traditional use
Caution: Consult a healthcare practitioner if immunocompromised or before giving to premature infants.
If your flares keep returning, vitamin D helps regulate skin immunity and inflammation, and topping up a shortfall has been studied for easing eczema severity.
Pooled randomized trials suggest vitamin D supplementation can modestly reduce eczema severity, likely by supporting immune balance and the skin barrier; benefit tends to be greater in people who are low in vitamin D.
Dose or use Follow product labeling; a practitioner can check your vitamin D level and advise an appropriate dose.
Key study Systematic review and meta-analysis (2024, PMID 39683522): Vitamin D Supplementation for Treating Atopic Dermatitis in Children and Adults. Eleven randomized controlled trials (686 participants) found vitamin D supplementation significantly reduced eczema severity (SCORAD/EASI) compared with control (SMD -0.41).
EvidenceSupported by controlled trialsTime to resultsTypically 6-12 weeks of consistent use
Caution: Vitamin D is fat-soluble and can build up; do not exceed recommended doses without medical advice, and check with a practitioner if you have high calcium, kidney stones, or take related medications.
Evidence grade not assigned · Traditional use long-standing
GLA-rich oil traditionally used for eczema
Why it may be relevant
For flares that keep returning, this GLA-rich oil is a classic inside-out supplement aimed at easing the inflammation and dryness of eczema.
Evening primrose oil supplies gamma-linolenic acid, which the body converts to anti-inflammatory compounds; long used for eczema, though modern trials are mixed and unconfirmed.
Dose or use Follow product labeling; typically taken as softgel capsules with food.
Key study Traditionally used for eczema; controlled trials of evening primrose oil for atopic dermatitis have shown mixed results and this use is not confirmed.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 8-12 weeks if it helpsTraditional useLong-standing traditional staple
Caution: May increase bleeding risk and can interact with blood thinners; avoid before surgery and consult a practitioner.
Evidence grade not assigned · Traditional use long-standing
Vitamin B3 that supports skin-barrier repair
Why it may be relevant
If your skin keeps flaring, niacinamide works from within to strengthen the skin barrier and dial down the inflammation behind recurring outbreaks.
A form of vitamin B3 with antioxidant, anti-inflammatory action; the library lists atopic dermatitis and eczema among its uses, though a specific eczema trial is not cited here.
Dose or use Follow product labeling; consult a healthcare practitioner for an appropriate dose.
Key study Ungraded for eczema: niacinamide supports skin-barrier repair and is listed for atopic dermatitis, but this specific use is not backed by a cited controlled trial here.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsTypically 4-8 weeksTraditional useLong-standing traditional staple
Caution: High doses may cause nausea or, rarely, liver strain; consult a practitioner before long-term use.
If nighttime itching is stealing your rest, melatonin has been studied for improving both sleep quality and eczema severity together.
A systematic review and meta-analysis of three placebo-controlled trials in children with atopic dermatitis found melatonin helped them fall asleep faster; effects on overall skin severity were smaller and less certain.
Dose or use Follow product labeling; consult a healthcare practitioner.
Key study Systematic review and meta-analysis (2025, PMID 41647028) of three randomized controlled trials in children with atopic dermatitis: melatonin (3-6 mg/day) significantly shortened time to fall asleep and modestly lowered SCORAD, though the skin-severity change was small and total SCORAD was not statistically significant.
EvidenceSupported by controlled trialsTime to resultsTypically 2–6 weeks
Caution: Consult a healthcare practitioner before use in young children or if on other medications.
Evidence grade B · Traditional use not yet assessed
Soothes itch and locks in moisture
Why it may be relevant
For dry, cracked, itchy patches, colloidal oatmeal forms a protective layer that seals in moisture and calms the itch directly on your skin.
Colloidal oatmeal is a dermatologist-recommended emollient whose avenanthramides ease itching and inflammation; a double-blind randomized trial in children with mild-to-moderate atopic dermatitis found a 1% colloidal oatmeal cream improved symptoms.
Dose or use Apply liberally to clean, damp skin at least twice daily and after bathing.
Key study Randomized controlled trial (2017, PMID 28366039): a double-blind, randomized, active-controlled study found an over-the-counter 1% colloidal oatmeal cream effective and well tolerated for managing mild-to-moderate atopic dermatitis in children.
EvidenceSupported by smaller clinical studiesTime to resultsOften within days for itch; a few weeks for barrier repair
Caution: Avoid if you have a known oat or gluten sensitivity; patch test first.
Evidence grade B · Traditional use not yet assessed
Soothes itch and locks in moisture
Why it may be relevant
For dry, cracked, itchy patches, colloidal oatmeal forms a protective layer that seals in moisture and calms the itch directly on your skin.
Colloidal oatmeal is a dermatologist-recommended emollient whose avenanthramides ease itching and inflammation; a double-blind randomized trial in children with mild-to-moderate atopic dermatitis found a 1% colloidal oatmeal cream improved symptoms.
Dose or use Apply liberally to clean, damp skin at least twice daily and after bathing.
Key study Randomized controlled trial (2017, PMID 28366039): a double-blind, randomized, active-controlled study found an over-the-counter 1% colloidal oatmeal cream effective and well tolerated for managing mild-to-moderate atopic dermatitis in children.
EvidenceSupported by smaller clinical studiesTime to resultsOften within days for itch; a few weeks for barrier repair
Caution: Avoid if you have a known oat or gluten sensitivity; patch test first.
Evidence grade B · Traditional use not yet assessed
May help calm inflammation and itch
Why it may be relevant
When your skin is dry, itchy, and irritated, a B12 cream is applied right where you need it and may help calm inflammation and ease the urge to scratch.
A skin-applied form of vitamin B12 thought to lower nitric oxide in the skin; in a randomized, placebo-controlled multicentre trial in atopic dermatitis, the B12-treated skin improved significantly more than placebo-treated skin.
Dose or use Apply a thin layer to affected skin twice daily, or as directed on the product.
Key study Randomized controlled trial (2004, PMID 15149512): in a prospective, placebo-controlled, phase III multicentre trial of 49 patients with atopic dermatitis, a topical vitamin B12 cream applied twice daily for 8 weeks reduced disease severity significantly more than placebo on the treated side.
EvidenceSupported by smaller clinical studiesTime to resultsTypically 2-8 weeks
Caution: For external use only; do a small patch test first and stop if irritation develops.
Evidence grade not assigned · Traditional use long-standing
Acupressure point to calm inflamed skin
Why it may be relevant
When you want to soothe irritated skin without another product, pressing this anti-inflammatory point offers a simple, drug-free way to help settle a flare.
In Traditional Chinese Medicine, LI11 is a go-to point for inflammatory skin conditions like eczema. This reflects traditional use, not a confirmed clinical treatment.
Dose or use Find it at the outer end of the elbow crease when the arm is bent; press firmly for 1-2 minutes on each arm, breathing slowly.
Key study Traditionally used in acupressure for eczema and inflammatory skin conditions; this specific use has not been confirmed in controlled clinical trials.
EvidenceCenturies of traditional use · Human evidence not yet assessedTime to resultsVaries; some feel calmer within minutes, others with regular practiceTraditional useLong-standing traditional staple
Caution: Avoid pressing over broken, infected, or actively inflamed skin at the point itself.
Evidence grades describe the strength of published research for Eczema (Atopic Dermatitis), not a promise of results. A higher grade is not a personal recommendation. Nothing here is medical advice — talk to your clinician before starting anything, especially alongside prescription medication.
Related pressure points
Hands-on options you can try yourself.
Acupressure is a comfort measure, not a treatment for Eczema (Atopic Dermatitis) itself. Each page shows where the point is and how to press it.
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