The benefits of chamomile: what science says
The benefits of chamomile are numerous and documented by scientific research: this plant soothes the nervous system, supports digestion, promotes sleep and protects the skin.
- Recognized relaxing and anxiolytic effect
- Improved sleep quality
- Relief from digestive problems (cramps, bloating)
- Anti-inflammatory action on sensitive skin
- Potential support for the immune system
1. What is chamomile? Two species, one treasure
Chamomile primarily refers to two distinct plants: German chamomile (Matricaria chamomilla) and Roman chamomile (Chamomile romana). Both belong to the Asteraceae family and share similar active compounds. To learn more about the history of this plant, see our article on the origin of chamomile.
Their white flowers with yellow centers contain flavonoids, notably apigenin,as well as terpenes such as bisabolol and chamazulene. These molecules explain the wealth of benefits of chamomile.
A review indexed on PubMed summarizes the extent of its uses: treatment of gastric problems, cramps, dermatitis and minor infections Chamomile: A Review of Its Traditional Uses, Chemical… [1].
2. The benefits of chamomile on sleep
Chamomile is one of the most widely used plants for improving sleep quality. Apigenin binds to GABA in the brain, inducing a mild sedative effect.
A study published in shows that chamomile extract significantly improves sleep quality in older adults [ 2]. The authors conclude that it can be used as a safe method to promote sleep.
To benefit from this effect, an infusion of dried flowers taken 30 minutes before bedtime is the most practical method. Find our complete guide on chamomile flower infusions.
- Apigenin binding to GABA receptors
- Reduced time to fall asleep
- Improvement in subjective sleep quality
- Favorable security profile, particularly among the elderly
3. Anxiety and stress: the benefits of chamomile on the nervous system
The benefits of chamomile extend beyond sleep: this plant has a documented anxiolytic effect. A study published in on Roman chamomile ( Anthemis nobilis ) essential oil shows an anxiolytic [3] effect at the highest concentration tested .
To explore the use of Roman chamomile essential oil against stress, see our dedicated article: Roman chamomile essential oil.
4. Digestion: This plant relieves cramps and bloating
Chamomile is traditionally used to soothe digestive problems. Its antispasmodic and anti-inflammatory properties act directly on the intestinal lining.
A review indexed on PubMed reports its historical use against cramps and gastric problems [1]. It is particularly useful in cases of IBS, mild gastritis or slow digestion.
- Reduces intestinal spasms
- Soothes mild nausea
- Reduces bloating after meals
- Protects the gastric mucosa thanks to bisabolol
- Promotes the elimination of gas
To make the most of these digestive benefits, check out our article on the benefits of chamomile tea.
5. Skin: anti-inflammatory and soothing properties
The benefits of chamomile for the skin are based on two key molecules: chamazulene andalpha-bisabolol. These compounds reduce skin inflammation and accelerate healing.
The review [1] reports the use of chamomile against dermatitis. When applied topically, it soothes redness, irritation, and reactive sensitive skin.
Chamomile oil is particularly well-suited for skincare. Find our complete guide on chamomile oil for the skin.
- Soothes sensitive and reactive skin
- Reduces redness and mild eczema
- Accelerates the healing of minor wounds
- Antioxidant action thanks to flavonoids
6. Immunity and cardiovascular health: what Harvard says
The benefits of chamomile include potential support for the immune system. Harvard Medical School mentions in its health resources that studies suggest several possible benefits of chamomile, including a reduced risk of death from cardiovascular disease and immune support. [ ]4
These effects are attributed to flavonoids, which act as antioxidants and modulators of systemic inflammation. These are promising avenues of research, but large-scale human studies still need to be confirmed.
7. Throat and respiratory tract: a recognized traditional use
Chamomile has been used for centuries to soothe sore throats and irritations of the upper respiratory tract. Its anti-inflammatory and mildly antiseptic properties make it a top-choice natural remedy.
Whether used as a gargle or in steam inhalation, this plant soothes irritated throats and inflamed mucous membranes. To learn more, read our article on chamomile for sore throats.
8. Dried vs. fresh chamomile: which form to choose?
The form of chamomile influences its concentration of active ingredients. Here's a comparison to help you choose.
| Shape | Benefits | Recommended use |
|---|---|---|
| Dried flowers (infusion) | Concentrated in flavonoids, easy to dose | Sleep, digestion, stress |
| Standardized extract (capsule) | Precise, practical dosage | Anxiety, sleep (clinical studies) |
| Essential oil | Powerful anxiolytic effect | Diffusion, diluted application |
| Vegetable oil / macerate | Rich in bisabolol and chamazulene | Skin care, dermatitis |
| Fresh chamomile | More delicate aroma | Occasional infusion |
To learn all about the specific benefits of dried chamomile, see our article on dried chamomile and its benefits.
9. Chamomile tea: a daily health drink
Chamomile tea is the most widespread form of consumption in Europe. It concentrates the plant's water-soluble active ingredients: flavonoids, phenolic acids, and soothing mucilage.
The relaxing and digestive effects are traditionally associated with moderate consumption. Avoid boiling the flowers: let them steep, covered, in hot water.
To prepare the best possible infusion, read our guide on chamomile tea.
10. The benefits of chamomile: dosages and precautions
The benefits of chamomile are available in reasonable and well-tolerated doses. Here are general guidelines from the scientific literature.
- Infusion: follow the manufacturer's instructions or the advice of a healthcare professional.
- Standardized extract: follow the manufacturer's dosage instructions
- Essential oil: always diluted in a vegetable oil, according to the manufacturer's instructions or those of a healthcare professional.
- Topical use: apply the macerate pure or diluted according to skin tolerance
Precautions: People allergic to Asteraceae (mugwort, ragweed, chrysanthemum) should be cautious. Chamomile is not recommended during pregnancy without medical advice. It may interact with certain medications, particularly anticoagulants: consult a healthcare professional.
11. Chamomile and feverfew: do not confuse them
Feverfew a distinct plant, sometimes used in herbal medicine against migraines.
Do not confuse feverfew with German or Roman chamomile. Their phytochemical profiles and uses differ significantly. The benefits of common chamomile do not automatically apply to feverfew.
12. Who can benefit from the properties of this plant?
The benefits of chamomile are available to a wide range of people. Here are the profiles that benefit the most:
- People suffering from mild to moderate sleep disorders
- Stressed or anxious individuals seeking a natural alternative
- People with functional digestive disorders (bloating, cramps)
- Sensitive or redness-prone skin
- Elderly people wishing to improve their sleep without medication [2]
13. How to incorporate chamomile into your daily routine
Incorporating the benefits of chamomile into your daily routine doesn't require any special effort. A few simple habits are all it takes.
- Start with an infusion in the evening, 30 minutes before bedtime.
- Add a second cup after the main meal to aid digestion.
- In case of irritated skin, apply a chamomile macerate to the affected areas.
- During periods of stress, diffuse Roman chamomile essential oil for 20 minutes per session.
- Consult a healthcare professional if you are taking anticoagulants or are pregnant.
14. Key takeaways
The benefits of chamomile are being studied for sleep, digestion, anxiety, and skin health, with encouraging but still incomplete results. This ancient plant offers a favorable safety profile and integrates easily into a natural wellness routine.
The benefits of chamomile are available in many forms: infusion, extract, essential oil, or infused oil. Choose the form best suited to your needs and follow the precautions for use, especially if you are allergic to Asteraceae (daisy family).
Concrete action: tonight, prepare an infusion of dried chamomile flowers following the manufacturer's instructions, and observe its effect on your sleep.
- The benefits of chamomile include a mild sedative effect, useful for sleep and anxiety, thanks to apigenin which binds to GABA receptors.
- A study suggests that chamomile extract may improve sleep quality in older people.
- This plant relieves digestive problems (cramps, bloating, nausea) thanks to its antispasmodic and anti-inflammatory properties.
- The benefits of chamomile for the skin are based on chamazulene and bisabolol, which soothe dermatitis and redness.
- Chamomile is generally well tolerated, but people allergic to Asteraceae and pregnant women should consult a doctor before use.
Frequently asked questions about the benefits of chamomile
What are the main benefits of chamomile?
The benefits of chamomile include sleep, digestion, anxiety, skin health, and potential support for the immune system. These effects are documented by several clinical studies and scientific reviews published on PubMed [1][2][3].
Does chamomile really help you sleep?
Yes. A study published in shows that chamomile extract significantly improves sleep quality in older adults [2]. The effect is attributed to apigenin, which binds to GABA receptors in the brain.
Are the benefits of chamomile scientifically proven?
Partly. The review [1] reports uses against cramps, dermatitis, and minor infections. Harvard Medical School also mentions possible benefits for the immune and cardiovascular systems [4].
What is the difference between Roman chamomile and German chamomile?
Roman chamomile (Chamaemelum nobile) is more often used in aromatherapy for its anxiolytic effect [3]. German chamomile (Matricaria chamomilla) is preferred as an infusion for its digestive and anti-inflammatory effects [1].
How many cups of chamomile tea per day is it recommended to drink?
There is no universal dose: follow the manufacturer's instructions and seek advice from a healthcare professional if in doubt.
Do the benefits of chamomile also apply to the skin?
Yes. The chamazulene and alpha-bisabolol present in the plant reduce skin inflammation, soothe dermatitis, and accelerate healing. Review [1] reports this traditional use for skin conditions.
Can chamomile reduce anxiety?
Scientific data suggests this. A on Roman chamomile essential oil showed an anxiolytic effect at the highest concentration tested [3]. Apigenin also plays a modulating role on the central nervous system.
Are there any contraindications to chamomile?
People allergic to Asteraceae (mugwort, ragweed, chrysanthemum) may react to chamomile. It is not recommended during pregnancy without medical advice. It may interact with certain medications, particularly anticoagulants: consult a healthcare professional.
What is the best way to enjoy the benefits of chamomile?
It depends on the goal. For sleep and digestion, an infusion of dried flowers is ideal. For anxiety, standardized extracts or essential oils are more concentrated. For skincare, infused oils or diluted essential oils are the most suitable forms.
Is feverfew the same plant?
No. Feverfew (Tanacetum parthenium) is a separate plant, sometimes used for migraines. Their profiles and indications differ.
Are the benefits of chamomile recognized by health authorities?
Harvard Medical School mentions several possible benefits [4]. Clinical studies support several uses, including for sleep [2] and anxiety [3].
Is it safe to give chamomile to children?
Chamomile is sometimes used for infants and young children, particularly for colic. However, always consult a pediatrician before giving any herbal remedies to a child, as pediatric clinical data remains limited.
Sources and studies
- Chamomile: A Review of Its Traditional Uses, Chemical Composition and Pharmacological Activity — PubMed,
- The effects of chamomile extract on sleep quality among elderly people — PubMed,
- Anxiolytic effect of Anthemis nobilis L. (roman chamomile) — PubMed,
- The health benefits of 3 herbal teas — Harvard Health Publishing
This article is provided for informational purposes only and does not constitute medical advice. Consult a qualified healthcare professional before use.
