Chamomile essential oil originates from the flowers of the chamomile plant, one of the most ancient medicinal herbs used by humans. 
This oil can be extracted from two types of chamomile — Roman chamomile or Anthemis nobilis and German Chamomile or Matricaria chamomilla.
Although they are quite similar in medicinal properties, their composition and some specific qualities make them different. 
Like the famous chamomile tea, the essential oil also possesses numerous health benefits. In fact, it’s easy to use and more effective than tea.
This article looks into some amazing health benefits of chamomile essential oil, how to use it, and the precautions you need to follow.
Health Benefits of Chamomile Essential Oil
The potential benefits of chamomile oil depend on the types you are using. German chamomile oil contains azulene, which makes it a potent anti-inflammatory agent.
On the other hand, Roman chamomile oil has a more calming and relaxing effect. Here are some of the benefits you may get from this essential oil.
1. Chamomile Essential Oil Can Soothe Anxiety and Depression.
If you’re looking for some good essential oils for anxiety, chamomile essential oil can be an excellent choice. Especially, Roman chamomile oil has a mild sedative effect that can promote relaxation and reduce your anxiety.
A 2012 research evaluated the antidepressant activity of Roman chamomile. The result showed that it could effectively reduce anxiety and depression. 
Lower level of cortisol is linked to severe anxiety. A 2018 study shows that chamomile therapy could increase the cortisol level, thus reduce anxiety 
2. It May Support Digestive Health.
Both the Roman and German chamomile oil have been used traditionally to treat numerous digestive disorders.
Roman chamomile oil contains antispasmodic components that can help soothe gas, acid reflux, leaky gut, and other digestive issues. 
An animal study was published in the Journal of Ethnopharmacol. It found that chamomile oil could offer protection against diarrhea in the intestines. 
Another 2018 research shows that chamomile oil could help bring back appetite and pass gas quickly after cesarean delivery. 
3. Chamomile Essential Oil Can Prevent Infection.
Chamomile oil is rich in antibiotic and antiseptic properties that can prevent biotic infections from developing.
A 2018 research investigated the antibacterial and wound healing effect of chamomile extract in rats. The result showed that chamomile ointment has higher wound healing affect than tetracycline ointment and placebo. 
4. It May Reduce Pain.
The analgesic properties of chamomile oil can help reduce the pain in your muscles and joints. The topical application of this oil can be an excellent treatment for those who have osteoarthritis. 
Research published in the journal Complementary Therapies in Clinical Practice evaluated the effectiveness of chamomile oil in reducing the effects of carpal tunnel syndrome. 
After four weeks, researchers found that the chamomile treatment group has significantly reduced symptoms compared to the placebo group. 
5. Chamomile Essential Oil is Good for Skin.
Chamomile oil has been a popular ingredient in cosmetics, and there are good reasons for it.
This essential oil can act like a cicatrizant and help diminish scars, spots, and marks on your skin. Besides, this oil may treat skin allergy and reduce irritation.
In a 2010 study, researchers found that German chamomile oil could significantly decrease the markers of allergy in the mice with atopic dermatitis. 
6. It May Have Anti-Cancer Properties.
Several studies on chamomile show promising inhibitory effects against different types of cancers, such as skin, prostate, breast, and ovarian cancer.
According to a research published in the BMC Research Notes, cancer cells were more likely to die when they were treated with German chamomile extract. 
The study also shows that the extract could decrease the ability of cancer cells to grow blood vessels, which could keep the tumors alive. 
It’s because chamomile contains a component called apigenin. It helps to kill the cancer cells and prevent their growth. 
7. Chamomile Essential Oil Can be Used as a Sleeping Aid.
The relaxing effects of Roman chamomile oil can help fight insomnia and promote healthy sleep.
In a 2017 clinical trial, 60 older adults received either a capsule of chamomile extract or a placebo. 
Those who took the chamomile extract experienced better sleep quality compared to those with the placebo. 
How to Use Chamomile Essential Oil
There are several methods to use chamomile oil. You can try some of these safe methods to get the best result from it:
Using chamomile oil in aromatherapy is considered as one of the best options when it comes to dealing with anxiety, depression, and insomnia.
Simply put this oil into a diffuser and let the aroma spread throughout your room. The aroma of chamomile will calm your mind and help reduce anxiety.
You need to dilute chamomile oil in a carrier oil before you use it topically. Jojoba oil and coconut oil are some of the excellent carrier oils that you can use.
Pour a few drops of diluted chamomile oil into your bathwater. Soak yourself into the water and relax.
Add 1-2 drops of chamomile oil into your daily moisturizer and apply it on your face.
Side Effects and Precautions
Chamomile essential oil is very concentrated, so you need to follow some precautions while using it. Although it’s safe, you may experience some side effects if you’re not careful:
- Do not use chamomile essential oil without diluting it first.
- To find out whether this oil suits you or not, do a patch test first.
- You may have symptoms like rash, vomiting, coughing, diarrhea, or difficulty breathing if you’re allergic to chamomile oil. This allergic reaction is known as anaphylaxis.
- If you’re taking drugs cyclosporine and warfarin as a medication, talk to your doctor first before you use this essential oil.
- Always buy chamomile essential oil from a reputed seller to get a high-quality product.
- Store the oil in a dark-colored bottle as the light can damage the essential oil.
- Pregnant women and breastfeeding moms should consult with a doctor before using chamomile oil.
Starting from digestive issues to reduce anxiety to wound healing, chamomile oil can be used to treat various conditions. Several researches have shown its positive effects on skincare, as well as its efficacy in treating diseases like cancer.
However, essential oils are natural ingredients and must not be a replacement for your traditional treatment. Be careful before using any essential oil that claims to cure certain conditions.
Always use essential oils under the supervision of an aromatherapist or a doctor to avoid any side effects. Use this essential oil correctly to get the best result out of it.