The Warming Herb That Can Settle Nausea — or Tell Me Your Stomach NeedsSomething Else
There is a particular question I ask when somebody tells me they feel nauseated:
“Tell me what the nausea feels like.”
Is it pregnancy nausea that appears before they have even properly started the day? Does food feel asthough it just sits in the stomach? Is there bloating and fullness after eating? Does movement bring iton? Is the person cold and clammy, or hot and refluxing? Does eating settle it — or immediately makeeverything worse?
Those details matter enormously.
Because nausea is a symptom. It is not one single physiological state.
And Ginger is one of the best examples I have in my Herbal Remedy Bar of why simply saying, “Gingeris good for nausea,” isn’t enough.
I’m Charmaine D, Naturopathic Herbalist, and I use Ginger when the pattern
calls for Ginger — notsimply because somebody has an upset stomach.
Sometimes I want its warming, aromatic stimulation. Sometimes I am interested in gastric motility andnausea signalling. Sometimes its circulatory and inflammatory actions are useful.
And sometimes, particularly in my Sensitive Gut clients, Ginger is simply too stimulating and I need tosoothe before I stimulate.
That is where this wonderfully familiar kitchen herb becomes surprisingly sophisticated medicine.
Ginger Is Not Just a Kitchen Spice
The medicinal part of Ginger is the rhizome — the thick underground stem we commonly call the root.
Its distinctive pungency comes largely from compounds called gingerols, particularly 6-gingerol, alongwith related constituents including shogaols and zingerone.
And this is where preparation starts to matter. Fresh Ginger contains a different balance of constituents from dried or heated Ginger. During dryingand processing, gingerols can convert into compounds including shogaols, which have somewhatdifferent chemical and pharmacological characteristics.
So even before I begin formulating, “Ginger” does not necessarily mean one identical medicine.
Fresh.
Dried.
Powdered.
Liquid extract.
Tea.
Food.
A standardised preparation. They come from the same plant, but I may use them differently.
Why Ginger Can Influence Nausea
This is one of Ginger’s most fascinating areas.
Nausea involves communication between the digestive tract, vagal pathways and the vomiting centreswithin the nervous system.
One signalling pathway involved is the 5-HT3 serotonin receptor
.
Serotonin is usually discussed in relation to mood, but enormous amounts of serotonin signalling occurwithin the gastrointestinal system. Activation of 5-HT3 receptors on gastrointestinal and vagal pathwayscontributes to nausea and vomiting.
Laboratory research has demonstrated that Ginger extracts and pungent Ginger constituents including 6-gingerol and 6-shogaol can inhibit activation of human 5-HT3 receptors.
That does not mean Ginger acts exactly like a pharmaceutical 5-HT3 antagonist.
But it gives us a plausible explanation for something traditional medicine has observed for centuries:
Ginger can change the way the gut communicates nausea.
And that is far more interesting than simply saying it “settles the stomach”.
Pregnancy Nausea: Where Ginger HasParticularly Interesting Evidence
Pregnancy is probably the situation in which most people associate Ginger with nausea — and unlikemany traditional herbal claims, there is actually a reasonable body of human research here.
A 2024 umbrella review examining seven meta-analyses and 22 independent studies found that themajority of analyses reported improvement in
pregnancy-related nausea with Ginger compared withplacebo, or similar effectiveness to conventional comparators. Importantly, the authors also concludedthat the evidence quality was generally low and studies were quite varied.
That distinction matters to me.
The research is genuinely encouraging.
It does not mean:
“Ginger is natural, therefore every pregnant woman should take as much as she likes.”
Pregnancy changes the way I prescribe.
I consider the stage of pregnancy, the severity of nausea, hydration, food tolerance, vomitingfrequency, medications, reflux, blood pressure and whether there are warning signs suggesting thatthis has moved beyond ordinary pregnancy nausea.
Persistent vomiting, inability to maintain fluids, significant weight loss, dizziness or signs of dehydrationrequire medical assessment.
And form matters particularly in pregnancy.
I may think very differently about a little Ginger in food or an appropriate tablet preparation than Iwould about a concentrated alcoholic herbal extract.
The 2025 European Medicines Agency monograph notes a moderate amount of pregnancy exposuredata without a signal for malformation or fetal/neonatal toxicity, but still recommends avoidance as aprecaution because reproductive safety data remain incomplete.
So I don’t turn promising evidence into blanket pregnancy prescribing.
I individualise it.
The Sensitive Gut: When Ginger Can BeWonderful — and When It Can Be Too Much
This is probably one of the most important things I want my Sensitive Gut
clients to understand.
A sensitive stomach does not automatically need more digestive stimulation.
Consider two people who both tell me:
“I feel nauseated after eating.”
The first feels heavy, cold and bloated. Food seems to sit there for hours. They burp, feel full veryquickly and seem to lack digestive movement.
The second feels burning, acidic, refluxing and raw. Strong tastes immediately make their stomachcontract and they already feel as though everything is over-stimulated.
Those are not the same stomach.
And I would not automatically treat them with the same herb.
When Food Feels Like It Is Just Sitting There
Human research gives us an interesting clue here.
In a small randomised study of people with functional dyspepsia, Ginger
accelerated gastric emptying and increased antral contractions compared with placebo. Interestingly, although stomach emptyingchanged, symptom scores did not significantly improve.
That last sentence is important.
A physiological mechanism does not guarantee that the person feels better.
But it helps explain why Ginger may be useful for the clinical picture of:
- slow-feeling digestion
- prolonged fullness
- post-meal heaviness
- bloating
- nausea associated with delayed digestive movement
- reduced appetite associated with sluggish digestion
The European Medicines Agency also recognises traditional Ginger preparations for mild spasmodicgastrointestinal complaints including bloating and flatulence.
But What If the Gut Is Already Irritated?
Then I become much more cautious.
Ginger itself can cause:
- heartburn
- dyspepsia
- abdominal discomfort
- mouth or throat irritation
- occasionally nausea rather than relieving it
These are recognised adverse effects of oral Ginger preparations.
That is why I don’t simply give somebody with reflux a cup of strong Ginger tea because they read thatGinger is “good for digestion”.
In a very sensitive, inflamed or over-reactive upper gut, I may first think about:
soothing, protecting and calming the mucosa.
The digestive system sometimes needs encouragement.
Sometimes it needs less stimulation.
Knowing the difference is the clinical work.
Ginger and the Vagus–Gut Conversation
One of the reasons nausea becomes so interesting is that digestion and the nervous system areinseparable.
The vagus nerve carries information between the gut and brain, while enterochromaffin cells within thegut release serotonin in response to different gastrointestinal stimuli.
Ginger’s interaction with gastrointestinal serotonin signalling and its effects on stomach motility meanthat its traditional anti-nausea reputation fits beautifully into the modern idea of gut–brain communication.
This is particularly relevant when someone tells me:
“I get nauseated when I’m stressed.”
“My stomach shuts down when I’m anxious.”
“I can’t eat when I’m nervous.”
“My digestion changes instantly when I’m overwhelmed.”
In that person I may not formulate Ginger alone.
I may need to work on the nervous system and digestion at the same time.
Motion Sickness — Interesting, but Not asSimple as People Think
Another traditional use for Ginger is travel sickness.
The EMA recognises Ginger as a well-established herbal medicinal product for prevention of nausea andvomiting associated with motion sickness.
However, broader reviews have found mixed study results, and the US National Center forComplementary and Integrative Health notes that many studies have not demonstrated clear benefitfor motion sickness.
This is another lovely example of why I don’t need herbal medicine to be either:
“proven”
or
“useless”.
Evidence can be mixed.
I can acknowledge both the traditional use and the limitations of clinical research.
Ginger and Menstrual Pain
Ginger also has a very interesting relationship with period pain.
This moves us away from nausea and into inflammatory mediators.
Prostaglandins are signalling compounds involved in uterine contractions and menstrual pain. Gingerconstituents have demonstrated effects on inflammatory enzymes and signalling pathways inexperimental research.
Human trials have also looked at Ginger for primary dysmenorrhoea.
A 2024 systematic review and meta-analysis concluded that Ginger appeared to reduce menstrual pain,while emphasising concerns around risk of bias and uncertainty about the overall risk-benefit profile.
Earlier meta-analysis also found significant reductions in pain compared with placebo.
This doesn’t mean I reduce significant menstrual pain to:
“Take Ginger.”
Severe dysmenorrhoea may require investigation for endometriosis, adenomyosis, pelvic pathology,hormonal dysfunction or other causes.
But it does show us something fascinating about Ginger:
the same pungent rhizome I may use around nausea also influences inflammatory and pain pathways.
The Warming Circulatory Side of Ginger
Traditional herbal medicine describes Ginger as warming, pungent, stimulating and moving.
This is one of those areas where traditional language can be remarkably useful clinically.
I think of the person who is:
cold;
sluggish;
clammy;
slow to warm;
digestively flat;
perhaps chilled after illness;
or simply feels as though their circulation and digestion need a gentle push.
That is a very different Ginger person from somebody who feels hot, burning, inflamed andoverstimulated.
Ginger’s pungent constituents interact with sensory receptors involved in heat and pain perception,including members of the TRP receptor family.
That helps make traditional descriptions such as warming much more interesting.
Traditional energetics and modern receptor pharmacology are not identical systems.
But sometimes they appear to be observing the same plant from two completely different windows.
Ginger, Inflammation and Joint Pain
Ginger compounds have also been extensively investigated for antioxidant and anti-inflammatoryactions.
Experimental studies suggest effects involving pathways such as:
- cyclooxygenase activity
- lipoxygenase pathways
- prostaglandins
- inflammatory cytokines
- oxidative stress signalling
Human research into osteoarthritis has been considerably less convincing than the laboratory researchmight initially suggest.
A 2020 systematic review concluded that available evidence was insufficient to firmly support oralGinger for pain and function in knee osteoarthritis because trials were heterogeneous andmethodologically weak.
So I describe this as promising rather than established.
Again, mechanisms are interesting.
Clinical outcomes are what eventually matter.
Ginger During Chemotherapy
Ginger has also been researched as an adjunct to conventional anti-nausea medication duringchemotherapy.
Recent systematic reviews suggest that Ginger may reduce some aspects of chemotherapy-inducednausea and vomiting when added to standard antiemetic treatment, although results differ dependingon timing, preparation and outcome measured.
The important word is:
adjunct.
I would never position Ginger as a substitute for prescribed oncology antiemetics.
And with cancer treatment, I want herbal prescribing coordinated with the medical oncology teambecause formulation, medications, bleeding risk, treatment timing and individual cancer biology all matter.
Fresh Ginger and Dried Ginger Are Not Quite theSame Medicine
This is one of my favourite parts of Ginger.
Traditional Chinese medicine has long distinguished between
fresh Ginger and dried Ginger ratherthan treating them as interchangeable.
Fresh Ginger — Sheng Jiang
— traditionally has a more surface-level, dispersing and digestive character.
Dried Ginger — Gan Jiang — is traditionally considered hotter and more deeply warming.
Modern chemistry gives us an intriguing parallel.
Fresh Ginger is richer in gingerols, while drying and heating changes the phytochemistry and increasesrelative amounts of compounds such as
shogaols.
I don’t pretend traditional Chinese energetics can be translated directly into a chemical equation.
But I love that herbal traditions recognised that preparation changes the medicine
long beforelaboratories could identify gingerols and shogaols.
Form Matters enormously with Ginger
Ginger is almost the perfect herb for explaining my Herbal Remedy Bar because there are so manyuseful ways to deliver it.
Fresh Ginger
Food can absolutely be medicine.
Fresh Ginger can provide gentle culinary exposure and is wonderful when I want the plant as part ofeveryday nourishment rather than as a concentrated herbal treatment. But even fresh Ginger can be too stimulating for a very reactive stomach.
Ginger Tea
Warm Ginger tea can be beautiful for someone who wants warmth and gentle digestive stimulation.
But I do not automatically tell a nauseated person to make their Ginger tea stronger and stronger.
With Ginger:
more pungency does not automatically mean more benefit.
Liquid Herbal Extract
A liquid extract allows me to place Ginger precisely within a larger formula.
I may use a relatively small amount because I want its warming, aromatic or digestive influence withoutallowing it to dominate the formula.
That is one of Ginger’s great roles in herbal formulation.
Sometimes it is the main herb.
Sometimes it is the herb that moves the formula.
Drop-Dose Thinking
Ginger can be particularly interesting in smaller amounts when I am using its pungency as part of abroader formulation.
Drop dosing does not mean guessing at tiny doses at home.
It means deliberately using a small amount because the
signal of the herb may be all I require withinthat particular prescription.
A highly sensitive person does not always need a large herbal dose.
Powder, Tablet or Capsule
These preparations are particularly useful where consistency matters.
Much of the pregnancy-nausea research has used measured Ginger preparations rather than simplyculinary Ginger, so I cannot assume that a cup of commercial Ginger tea reproduces a clinical trial.
This is particularly important when reviewing evidence.
The preparation that was researched matters.
Fire Cider
Now this is a herb that genuinely belongs in Fire Cider.
Ginger’s pungent, warming, aromatic character makes it a beautiful companion to other traditional FireCider ingredients.
Depending on the purpose of the formulation, I may want Ginger alongside herbs and foods chosenfor:
circulation
warming
respiratory support
digestive stimulation
immune-season support
But my Fire Cider is still formulated intentionally.
It isn’t an invitation to put every “healthy” pungent ingredient into one jar and assume stronger isbetter.
What I May Formulate Ginger With
This is where Ginger gets really interesting.
If nausea comes with a slow, heavy stomach I may consider Ginger alongside appropriate digestive bitters or aromatic herbs.
The goal is not merely suppressing nausea.
I am asking whether digestive movement and signalling are part of the reason it is happening.
If the person is nauseated but very sensitive
I may use much less Ginger and balance it with demulcent or mucosal herbs.
This is particularly relevant in my Sensitive Gut clients.
Sometimes the formula needs both:
movement + protection.
If stress shuts digestion down
I may pair Ginger with appropriate nervines or calming digestive herbs.
Because stimulating the stomach while ignoring the nervous system may miss the actual driver.
If there is menstrual pain
I may think about Ginger alongside herbs selected for
uterine spasm, inflammatory signalling, circulation and the hormonal pattern.
If the person is cold and depleted I may use Ginger differently again — perhaps as a gentle warming companion rather than the centralherb.
If everything is hot, burning and irritated
I may leave Ginger out altogether.
And that is just as important as knowing when to prescribe it.
What Does the Evidence Actually Say?
Ginger is unusual because it has considerably more human research than many medicinal herbs — butthe strength of that evidence varies enormously by use.
Stronger / more convincing human evidence
Pregnancy-related nausea has some of the better clinical evidence, although study quality is variable.
Reasonable but still developing evidence Research into primary dysmenorrhoea
is encouraging, although trials have limitations.
Evidence around
chemotherapy-related nausea and vomiting as an adjunct to conventional
therapy is also promising but inconsistent across studies.
Mechanistic or limited clinical evidence Gastric emptying, 5-HT3 signalling, inflammatory pathways, metabolic effects and multiple painpathways are biologically interesting, but I don’t turn every promising mechanism into a treatmentclaim.
Traditional evidence
Ginger has centuries of documented use for digestive complaints, nausea, warming, appetite,respiratory illness and pain across several medical traditions.
That history matters.
But tradition and clinical trials answer different questions.
My job is to bring them together intelligently.
Safety — Particularly Because Ginger Feels SoFamiliar
One problem with Ginger is that everybody recognises it as food.
That can make it feel incapable of causing problems.
But medicinal amounts are different from occasionally eating Ginger in dinner.
Depending on the preparation and person, I consider:
pregnancy
breastfeeding
reflux and heartburn
gastrointestinal irritation
gallbladder or biliary disease
bleeding disorders
anticoagulant or antiplatelet medication
glucose-lowering medication
blood-pressure medication
upcoming surgery
significant chronic disease
Clinical interaction evidence is not as dramatic as internet warnings sometimes suggest, butconcentrated medicinal Ginger still deserves proper consideration alongside anticoagulants,antiplatelet medicines and glucose-lowering treatment.
Breastfeeding safety data for medicinal Ginger preparations remain limited; the current EMAmonograph states that lactation safety has not been established.
And importantly for Sensitive Gut clients, heartburn and digestive irritation are recognised adverse effects.
Natural does not mean neutral.
When Ginger Might Bring You Into My Clinic
You do not have to know that you need Ginger.
You may simply tell me:
“I’ve suddenly started feeling nauseated.”
“I feel full for hours after meals.”
“My stomach feels like it has stopped moving.”
“My digestion has changed since becoming pregnant.”
“Stress is making me unable to eat.”
“My period pain is becoming difficult to manage.”
“I feel cold, flat and digestively sluggish.”
Or perhaps:
“Everyone keeps telling me to take Ginger, but it actually makes me feel worse.”
That last one tells me just as much.
An Everyday Ailment Consultation is ideal when something has recently changed and you would likefocused naturopathic support before it becomes a larger problem.
I can look at:
what triggered it;
what makes it better or worse;
whether the digestive system needs stimulation or soothing;
medications;
pregnancy considerations;
hydration and food tolerance;
and whether further investigation is necessary.
Where appropriate, I can then formulate through my
Herbal Remedy Bar.
For chronic reflux, ongoing nausea, complex digestive symptoms, significant hormonal problems orlong-term reactive gut presentations, I may recommend a fuller naturopathic consultation instead.
For skin presentations linked with digestive and systemic patterns, Under the Skin
may be the betterstarting point.
The Herbal Remedy Bar: Ginger Shows ExactlyWhy Matching Matters
Ginger may be:
fresh;
dried;
powdered;
made into tea;
used as food;
used as an extract;
used as a small component of a liquid formula;
used in Fire Cider;
or not used at all.
That is why the Herbal Remedy Bar is not a product line.
It is my clinical herbal prescribing system.
I am not matching:
symptom → herb.
I am looking at:
person → pattern → physiology → preparation → formulation.
That is a completely different way of using herbal medicine.
If You Are Reading This and Recognising Yourself
If nausea, bloating, digestive heaviness or food sensitivity has recently appeared, it can be tempting tothrow remedies at the stomach until something works.
But I would rather understand why your stomach is behaving differently.
Does it need movement?
Does it need warmth?
Does it need calming?
Does it need mucosal protection?
Is pregnancy changing gastrointestinal signalling?
Is stress shutting digestion down?
Or is your persistent nausea telling us that something needs further investigation?
Ginger may be part of the answer.
Or it may simply be the herb that helps us ask a much better question.
Support starts with a conversation.
Book your consultation:
charmainednaturopath.com.au/book/
This article is educational and does not diagnose or treat disease or replace appropriate medical care.
Persistent or severe nausea, vomiting, dehydration, unexplained abdominal pain, significant reflux or pregnancy-related inability to maintain food or fluids requires appropriate medical assessment. Medicinal herbs should be individually assessed during pregnancy, breastfeeding and when medications or significant health conditions are present.
Selected Research
Tiani KA et al. (2024). The Use of Ginger Bioactive Compounds in Pregnancy.
An umbrella review ofseven meta-analyses encompassing 22 independent studies. Most analyses supported animprovement in pregnancy nausea, although methodological quality was low and heterogeneitywas substantial.
European Medicines Agency, Committee on Herbal Medicinal Products. (2025).
European Union Herbal Monograph on Zingiber officinale Roscoe, rhizoma.
Recognises well-established usefor prevention of nausea and vomiting in motion sickness and traditional use for gastrointestinalcomplaints including bloating and flatulence, while providing current pregnancy, lactation andadverse-effect information.
Hu ML et al. (2011).
Effect of ginger on gastric motility and symptoms of functional dyspepsia.
Ginger accelerated gastric emptying and increased antral contractions, although gastrointestinalsymptoms did not significantly improve in this small study.
Walstab J et al. (2013).
Ginger and its pungent constituents non-competitively inhibit activation of
human recombinant and native 5-HT3 receptors. Provides mechanistic evidence involving 6-gingerol, 6-shogaol and nausea-related serotonin signalling.
Moshfeghinia R et al. (2024).
Ginger for Pain Management in Primary Dysmenorrhea: A Systematic
Review and Meta-analysis.
Reported improvement in menstrual pain but noted importantlimitations including risk of bias.
Daily JW et al. (2015).
Efficacy of Ginger for Alleviating the Symptoms of Primary Dysmenorrhea: A
Systematic Review and Meta-analysis of Randomized Clinical Trials.
Earlier evidence supporting areduction in menstrual pain compared with placebo.
Li Z et al. (2024).
Ginger for treating nausea and vomiting: an overview of systematic reviews and
meta-analyses.
Reviews Ginger across several nausea settings, including pregnancy,chemotherapy and postoperative nausea.
National Center for Complementary and Integrative Health.
Ginger: Usefulness and Safety.
Current evidence overview discussing nausea, osteoarthritis, safety and gastrointestinal adverseeffects.