Some of the best essential oils for thyroid nodules include lemongrass oil, myrrh oil, frankincense oil, geranium oil, and lavender oil, among others.
The thyroid is an endocrine gland located at the front of the neck. The thyroid gland has a lot of functions. Thyroid hormones impact almost all parts of the human body.
Thyroid hormones affect metabolism. It also influences appetite, absorption of nutrients, and gut mobility. 
Thyroid Nodules is the abnormal secretion of thyroid hormones. About 90% of thyroid nodules are benign (non-cancerous). 
Some essential oils for thyroid nodules can help you reduce and calm the symptoms.
These oils have many healing properties which can be very useful in treating thyroid.
Continue reading to learn more about thyroid nodules and some essential oil remedies to treat this condition at home.
10 Best Essential Oils for Thyroid Nodules
Essential oils are helpful in treating the symptoms of both Hypothyroidism and Hyperthyroidism.
Keep on reading to know more about the 10 essential oils for thyroid nodules!
1. Lemongrass Oil
Lemongrass is especially famous for its useful anti-inflammatory and antifungal effects. The anti-inflammatory property of lemongrass can stop the production of pro-inflammatory cytokines.
Pro-inflammatory cytokines cause thyroid disorder and cancer. Lemongrass essential oil is also said to have anticancer activity! 
Lemongrass essential oil is also beneficial in dealing with headaches, inflammation, and digestive problems. It can also soothe slight trembling in hands and fingers.
Lemongrass essential oil can also help to calm you and give you mental strength. If you are anxious due to thyroid gland abnormality, then add one drop of lemon essential oil to your tea.
Lemongrass oil can reduce the common symptoms of hyperthyroidism. It can fight against cancer and thyroid-causing properties.
2. Myrrh Oil
Myrrh is a resin that comes from a tree common in the Middle East and Africa. Myrrh essential oil also has potent anti-inflammatory properties. These properties are effective in reducing pro-inflammatory cytokines.
3. Frankincense Oil
Frankincense is another anti-inflammatory agent. It is one of the most effective essential oils used for immune system health. It is one of the most promising essential oils for thyroid nodules treatment. 
Frankincense essential oil is effective for treating Hashimoto’s thyroiditis or Graves’ disease. This oil contains active boswellic acids. The acids can reduce the over-activation of the cells for autoimmune diseases and inflammatory diseases.
A great choice if you have Hashimoto’s thyroiditis. Frankincense oil has boswellic acid. Thus, it can also fight autoimmune diseases, as well as inflammation.
4. Geranium Oil
Geranium essential oil originates from the geranium plant. This sweet-smelling oil has therapeutic properties as antidepressant, an antiseptic, and wound-healing.
The Egyptians have used geranium essential oil for promoting beautiful and flawless skin.
Geranium essential oil is a natural remedy because of its antimicrobial properties.
Geranium oil has anti-inflammatory and antifungal properties as well. It can reduce inflammation and treat many of the symptoms of hyperthyroidism.
Geranium oil contains antifungal and anti-inflammatory compounds. Thus it can reduce any inflammation due to hyperthyroidism.
5. Lavender Oil
Lavender oil has healing and soothing properties. It has a sweet floral scent. It treats the symptoms of improper thyroid functioning like anxiety and depression.
Lavender essential oil is also useful in making you fall asleep. A study shows that it is helpful for insomnia and depression. 
Lavender oil has antioxidant, analgesic, and anti-inflammatory effects. It can relieve nervous tension and help you regulate your heart rate.
It also works on headaches, wounds, and burns and improves brain function.
You can add a few drops of lavender oil to your hot bath at night. It will relax your mind and will help you sleep. Also applying the oil to your desired area will do the trick. You don’t need to dilute it.
Lavender oil is excellent for treating anxiety and depression due to the thyroid. It can also soothe your nervous tension and other symptoms of thyroid nodules.
6. Peppermint Oil
Peppermint essential oil can solve indigestion. It also helps to treat fatigue, depression, dull skin, and other symptoms of thyroid.
Improper thyroid activity affects metabolism. You may gain or lose weight without changing your diet or physical exercise. Peppermint essential oil can help to increase your metabolism. It improves your blood circulation and oxygenation. 
Peppermint essential oil contains menthol and menthone. It can help in indigestion and also promote healthy respiratory function.
It is also known to increase stamina and energy.
Read More: Peppermint Oil for Hair: 8 Reasons to Use
7. Clove Oil
Clove oil is beneficial when it comes to treating the symptoms of hyperthyroidism.
Clove essential oil comes from the clove evergreen tree. It has a lot of medicinal uses and a remarkable natural skincare product. It revitalizes dry and thinning skin.
It improves blood circulation and reduces inflammation. Sometimes, body temperature rises in people with high levels of thyroid hormones. This oil helps lower body temperature. 
Clove oil can also treat indigestion, sleep deprivation, and other types of injuries.
If your body temperature gets high due to thyroid hormonal imbalance, clove oil could be the best option for you.
8. Grapefruit Oil
Grapefruit essential oil is rich in antioxidants like Vitamin C.
It supports the immune system and improves the activity of neurotransmitters. It also stimulates the thyroid gland and keeps your metabolism healthy.
The clean, fresh, and a little bit bitter smell of this oil can be a natural stress remover. Grapefruit oil can significantly affect brain activity and relaxation. It is also efficient as household cleaning or beauty products. 
Grapefruit oil boost your immunity. It also maintains healthy metabolism by exciting the thyroid gland.
9. Marjoram Oil
Marjoram essential oil originates from the flowering tops of the marjoram plant. Marjoram essential oil helps to maintain and restore hormonal balance. It is efficient in fixing irregular, and painful menstruations. 
Due to the thyroid, the hormonal imbalances caused effects a lot of the functions of the body. Indigestion is one of them. Marjoram essential oil is excellent at stimulating the salivary glands. It also helps as a laxative and relieves constipation. It also works great for migraines, insomnia, and diarrhea.
Marjoram oil can keep the balance of your thyroid hormones. It also relieves the symptoms of thyroid nodules.
10. Thyme Oil
Thyme oil contains strong natural antioxidants. Since the old times, people have been using it as a medicinal herb. It can treat skin from harmful bacteria, fungal infections, insect bites, and stings.
It also increases progesterone levels. It may lose balance if the thyroid gland is not working. Thyme oil is excellent for keeping the hormones balanced and soothing and calming your nerves. 
How Do You Apply These Essential Oils for Thyroid Nodules?
You can use essential oils in many ways, but we will talk about the two most popular methods of using essential oils.
- You inhale the essential oil from the bottle or diffuse a few drops in a diffuser. The molecules from the oil will enter your brain through your nose. It will improve your mood, sleep, appetite, and heart rate.
- Another way to use it is to apply the essential oils to the soles of your feet. The largest pores appear on your feet. Applying the oil on your feet will ensure it penetrates the skin and enters your bloodstream. If the essential oils are too strong, then dilute them with a carrier oil like coconut oil or olive oil.
Here we have 3 different recipes for you which will help in dealing with the symptoms of the thyroid gland.
Essential Oils Blend 1
In a bottle combine 6 drops of peppermint and clove oil each. Add 12 drops of myrrh, frankincense, and lemongrass oil one by one. Shake to mix them. Then put the mixture in a rollerball bottle. Roll the mixture over your thyroid 4 times a day. You can reduce the number of times when you start seeing improvements in your health.
Essential Oils Blend 2
Take 4 drops of peppermint, clove, and lemongrass oil each. Add 2 tablespoons of coconut oil and mix them all in a container. Apply and massage the mixture on your spinal cord and at the bottom of your feet twice a day.
Essential Oils Blend 3
Take a small bottle. Put 10 drops of frankincense oil, clove oil, myrrh oil, lemongrass oil, marjoram oil, and coconut oil.
Shake the oil mixture in the bottle to blend them. Apply the mixture to your feet twice a day to relieve yourself from the symptoms of thyroid nodules.
Some Safety Precautions
Before using essential oils keep these things in mind:
- Test on a small skin patch to find out whether you are allergic or not
- If you have any skin disease, then consult with your doctor before using any essential oil
- It’s better to dilute the essential oils before applying them to the skin
- Keep the essential oils from children
- Consult your doctor before using these oils if you are pregnant or breastfeeding.
- Consult your doctor to find out whether the thyroid nodule is cancerous or not.
Importance of Thyroid hormones
Thyroid hormones are responsible for increasing the rate and strength of the heartbeat. They also increase breathing rate, oxygen intake, consumption, and the activity of mitochondria. These changes then impact blood flow and the body’s temperature.
Thyroid hormones promote the healthy development of the body. So this hormone is essential for people who are still growing.
Another critical function of these hormones in brain development. It starts from the fetal stage, and these hormones keep on working throughout your life.
It also controls the mechanism of menstruation, sleep, sexual functions, and libido.
How Many Types of Thyroid Disorders are There?
Any abnormal secretion of thyroid hormones is thyroid disorder. There are two kinds of thyroid disorders: 
- Hypothyroidism: thyroid is under-active. It means the gland is unable to produce enough thyroid hormones. 
- Hyperthyroidism: thyroid is overactive; it means the gland produces too much hormone-like thyroxine. 
You can differentiate the thyroid nodule abnormalities by their different and unique symptoms.
If you have hyperthyroidism, you may have symptoms like sudden weight loss, sweating, and slight trembling of hands and fingers. You may also experience thinning of the skin and problems in sleeping.
When to See a Doctor
Once you detect the thyroid nodule, you must see a doctor check the lump. It’s above your breastbone and in the middle of your lower neck.
Besides, if you see home remedies aren’t working for you, you must seek medical attention.
Essential oils have amazing benefits. All the oils discussed above will impact your health positively.
Essential oils have extraordinary healing properties for thyroid nodules.
With a well-balanced diet and essential oils, you can deal with your thyroid symptoms.
Why waste money on over-the-counter medications with severe risks of side effects? You can get the same benefits (or even more) from the essential oil remedies for thyroid nodules.