Eczema rarely shows up alone. It brings the itch, the flare-up, the disrupted sleep, and the frustration of trying cream after cream. If you’ve relied on steroid creams for years and want something gentler for long-term management, that’s a completely reasonable goal — as long as you know which herbs have real evidence and which are just marketing.
Some do. And understanding the difference changes how you manage this condition.
What Actually Causes Eczema?
Atopic dermatitis (the most common form of eczema) has two interconnected problems: a compromised skin barrier that lets irritants penetrate, and an overactive immune response that reacts to them. It’s neither purely a skin condition nor purely an immune one — it’s both.
Triggers vary widely by person: environmental allergens, food sensitivities, certain fabrics, harsh soaps, cold air, and stress. Cortisol — your stress hormone — directly impairs skin barrier function, which is why eczema so reliably flares during high-stress periods. Managing it well usually means addressing multiple factors, not just what you apply to the surface.
Topical Herbal Remedies That Have Clinical Support
Calendula — Gentle, Anti-Inflammatory, Well-Tolerated
Calendula officinalis is one of the most widely used herbs in dermatology, and it has earned its place. Its anti-inflammatory activity comes from triterpenoids (particularly faradiol), flavonoids, and polysaccharides that inhibit inflammatory mediators including prostaglandins and leukotrienes. The European Medicines Agency (EMA) has formally assessed calendula and approved it for traditional use in minor skin inflammations.
Specific clinical evidence for eczema is more limited than for other applications — calendula has the strongest evidence for radiation-induced skin damage. For eczema, it functions as a reliable, well-tolerated topical anti-inflammatory with a strong safety record.
How to use it: Apply a cream or ointment with 2–5% calendula extract to affected areas 2–3 times daily. Look for preparations standardized to faradiol content. Calendula works well as a daily moisturizer and maintenance option alongside a basic emollient routine.
Safety: Always patch test first. People with ragweed or Asteraceae family allergies have a small risk of cross-reactivity. That said, calendula is one of the safest topical herbs available — sensitization rates are low.
Chamomile Cream — Evidence for Mild Superiority Over Weak Steroids
Topical chamomile preparations have been studied more directly for eczema. A comparative study by Schempp et al. found that Kamillosan cream (standardized chamomile extract) showed mild superiority over hydrocortisone 0.5% cream in managing atopic eczema symptoms. The active compounds — apigenin, alpha-bisabolol, and chamazulene — have well-documented anti-inflammatory effects, including inhibition of prostaglandin E2 and leukotriene B4 synthesis.
The benefit is genuine but modest. Chamomile is not a replacement for prescription corticosteroids during a severe flare, but it’s a meaningful option for daily maintenance in mild-to-moderate chronic eczema — particularly on the face, where steroid use carries more risk.
How to use it: Apply standardized chamomile cream (3–10% extract, per ESCOP guidelines) to affected areas 2–3 times daily. Use consistently rather than reactively for best results.
Safety: Patch test before use. Chamomile is in the Asteraceae family — the same cross-reactivity risk as calendula applies, though actual reactions are uncommon. Avoid applying to weeping or broken skin, which is more susceptible to sensitization.
Licorice Root Extract — The Natural Cortisol Mimic
Glycyrrhiza glabra contains glycyrrhizin, which the body converts to glycyrretinic acid. Applied topically, glycyrretinic acid produces anti-inflammatory effects comparable to mild topical cortisone — through inhibition of the enzyme 11β-hydroxysteroid dehydrogenase, which normally breaks down cortisol in skin tissue. The practical result: more local anti-inflammatory activity without the systemic effects.
Topical glycyrretinic acid is used in several European countries as a mild corticosteroid alternative, particularly for facial eczema and sensitive skin where repeated steroid use needs to be minimized.
How to use it: Look for topical preparations listing glycyrrhizic acid or glycyrretinic acid as an active ingredient (not just “licorice root extract,” which varies widely in potency). Apply to affected areas twice daily.
Safety: This guidance applies to topical use only. Oral licorice root at supplemental doses can cause sodium retention, elevated blood pressure, and low potassium — particularly problematic if you take antihypertensives or diuretics. The topical form is absorbed in small quantities and is considered safe for short-to-medium term use.
Internal Approaches That May Support Skin Health
Topical herbs address the surface — but eczema has a systemic inflammatory component too. For persistent or widespread eczema, supporting the body’s overall inflammatory response alongside topical treatment makes clinical sense.
To understand the broader picture of inflammation and herbal support, it helps to read about natural remedies for inflammation, which covers the mechanisms and evidence in more depth.
Evening Primrose Oil — Mixed Evidence, Worth Knowing
Evening primrose oil (EPO) contains gamma-linolenic acid (GLA), an omega-6 fatty acid that the body uses to produce anti-inflammatory prostaglandins. The rationale for eczema: people with atopic dermatitis appear to have a partial metabolic block in converting linoleic acid to GLA, so direct GLA supplementation may bypass this deficit.
The evidence is genuinely mixed. Earlier clinical trials showed significant improvements in eczema severity, dryness, and itch. A 2008 randomized placebo-controlled trial published in the Indian Journal of Dermatology, Venereology and Leprology found that 96% of patients in the EPO group showed improvement versus 32% in the placebo group after five months. However, a Cochrane systematic review of 15 trials concluded that the larger, better-designed studies did not show convincing evidence of benefit.
This is the honest picture: EPO may help some people, but we can’t reliably predict who. It’s not ineffective — it’s inconsistently effective. If you try it, allow 12 weeks at 2–4 grams daily before judging whether it’s working.
Drug interactions: EPO has mild antiplatelet properties. Use caution with warfarin, high-dose aspirin, or other blood thinners. Avoid in epilepsy (theoretical reduction in seizure threshold at high doses).
Borage Seed Oil — Higher GLA, Same Caveats
Borage oil contains roughly twice the GLA content of evening primrose oil — approximately 20% versus 9%. The mechanism and evidence limitations are the same. Some people who don’t respond to EPO try borage oil as an alternative.
One critical safety note: Only use products certified PA-free (pyrrolizidine alkaloid-free). The borage plant naturally contains pyrrolizidine alkaloids, which are hepatotoxic. Reputable supplement manufacturers remove them through processing, but quality matters significantly here. Check the product label before purchasing.
Building a Practical Routine
For mild-to-moderate chronic eczema, the most useful daily approach combines:
- A fragrance-free emollient (ceramides, shea butter, or similar) applied immediately after bathing to lock in moisture
- Calendula or chamomile cream over the emollient on affected areas
- A simple anti-inflammatory diet — the turmeric golden milk recipe for inflammation is one of the easiest daily habits to add
For acute flares, topical licorice root extract can provide short-term relief without the thinning effects of repeated hydrocortisone use.
And if stress is a consistent trigger — which it is for many women — addressing the cortisol-skin connection is as important as what goes on your skin. Chronic stress impairs the skin barrier directly; this isn’t metaphorical.
Drug Interactions and Safety Summary
- Calendula, chamomile (topical): Patch test required. Very low systemic absorption — no meaningful drug interactions.
- Licorice root (topical): Safe for short-term use. Avoid oral licorice root with antihypertensives, diuretics, or digoxin.
- Evening primrose and borage oil: Mild antiplatelet effect — caution with warfarin and anticoagulants. Borage must be PA-free certified.
- All topical herbal preparations: Do not apply to infected, weeping, or crusting skin without medical advice — active infection may be present and will worsen with occlusion.
When to See a Dermatologist
Herbal approaches are appropriate for chronic, mild-to-moderate eczema maintenance and for reducing daily steroid dependence. They are not appropriate when:
- Eczema is weeping, crusting, or showing signs of secondary infection
- Symptoms are covering significant body surface area
- Sleep is consistently disrupted by itching
- Over-the-counter treatments have consistently failed
- You’re not certain it’s eczema — many skin conditions look similar and need a proper diagnosis
Prescription options — stronger topical corticosteroids, calcineurin inhibitors (tacrolimus, pimecrolimus), and newer biologics — exist because some eczema requires more than herbal support can provide. These aren’t failures; they’re tools for a different level of severity.
Related Articles
- Natural remedies for inflammation — the evidence on herbs that reduce systemic inflammation
- Turmeric golden milk recipe for inflammation — a daily anti-inflammatory habit that supports skin health from within
- Ashwagandha vs rhodiola for stress — managing the stress-skin connection with adaptogenic herbs