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12 Benefits and Side Effects of Onion Tea You Didn’t Know About

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Have you heard of the amazing benefits of onion tea? If not, you’re in for a treat. Onions have long been praised for their nutritional value and their therapeutic effects and onion tea is no exception. In this article, we’ll be exploring 12 of the most incredible benefits of onion tea that you may not have known about. From aiding in digestion to reducing inflammation and more, onion tea is packed with nutrients and healing properties that can help to improve your overall health. Keep reading to learn more about the amazing benefits of onion tea.

12 Benefits of Onion Tea.

1. Soothes a Sore Throat.

Onion tea is a great remedy to help soothe a sore throat. The sulfur compounds found in onions are known to have anti-inflammatory and antibacterial properties, making it an ideal ingredient for treating a sore throat.

Additionally, onion tea has high levels of vitamin C which helps to reduce the duration of a sore throat and decrease the risk of infection. Sipping on onion tea can also help alleviate the pain and discomfort associated with a sore throat.

2. Reduces Congestion.

Onion tea has the power to reduce congestion in your body. The antioxidants and anti-inflammatory compounds found in onion tea can help to reduce inflammation in the throat, nose and chest. It also helps thin out mucus, making it easier to expel from the body. This makes onion tea an excellent choice for those suffering from colds, allergies and other respiratory ailments.

Additionally, onion tea can help to prevent further congestion from building up in the lungs and throat. To maximize the effects of onion tea, add a few drops of eucalyptus essential oil to the tea. This will help to open up the airways and provide even more relief.

3. Cures Cough.

Onion tea is an effective remedy for treating cough. Studies have shown that consuming onion tea can provide relief from dry and productive coughs. This is due to the anti-inflammatory properties of onions, which help to reduce inflammation in the lungs and throat.


Onion tea also contains vitamins and minerals such as vitamin C, potassium and phosphorus which help to reduce irritation in the respiratory tract. You can also add a bit of honey or lemon juice to enhance the flavor and further promote healing. Regular consumption of onion tea can help to soothe your throat and reduce coughing fits, making it an ideal home remedy for coughs.

4. Boosts Immune System.

One of the biggest health benefits of onion tea is its ability to boost the immune system. Onion is high in vitamin C, which is a powerful antioxidant that helps to protect the body from harmful bacteria and viruses.

The antimicrobial and antiviral properties of onion also help in preventing the spread of disease-causing bacteria and viruses. Drinking onion tea regularly can help to strengthen the immune system and protect it from various types of illnesses.(1)

Additionally, onions contain flavonoids, which are known to have anti-inflammatory and antimicrobial properties that can help to reduce the risk of infections.

5. Aids in Digestion.

Onion tea is a great way to improve your digestion. Onions are known for their anti-inflammatory properties, which help to reduce inflammation in the digestive tract. This makes it easier for your body to absorb nutrients from the food you eat.

In addition, onion tea helps to relax the intestinal muscles, which can reduce bloating and cramping. The high levels of vitamin C in onion tea also help to protect your gut lining from damage. This can help to prevent digestive disorders, such as irritable bowel syndrome.

Digestive System

Finally, onion tea can help to stimulate saliva production, which aids in digestion and helps to break down foods more efficiently. So next time when you’re having trouble with your digestion, try drinking a cup of onion tea for relief.

6. Reduces Inflammation.

Onion tea can help to reduce inflammation in the body. Studies have found that onion tea is a great source of antioxidants and quercetin, which can help to reduce inflammation in the body. Quercetin has been shown to reduce inflammation in arthritis, asthma and other chronic inflammatory conditions.

Additionally, onion tea contains other compounds that can help to reduce inflammation in the body, such as allicin and sulfides. Allicin is a powerful anti-inflammatory agent and is known to reduce pain and swelling associated with arthritis, gout and other inflammatory conditions.

Sulfides are also anti-inflammatory and have been linked to decreased inflammation in asthma, bronchitis and other respiratory conditions. Drinking onion tea regularly may help to reduce inflammation in the body and provide relief from chronic conditions.

7. Clears Acne.

Acne is an annoying and often embarrassing problem for many people, but did you know that onion tea can help to clear it up? Onions are packed with antioxidants that have anti-inflammatory and antibacterial properties, which can help to reduce the appearance of acne.


In addition, onions contain sulfur compounds that can help to unclog pores and reduce oil production in the skin. Studies have also found that onion extract can reduce sebum production and the growth of Propionibacterium acnes, the bacteria responsible for causing acne breakouts.

To take advantage of the skin-clearing benefits of onion tea, simply steep one teaspoon of dried onion flakes in a cup of boiling water for 10 minutes, strain out the flakes and enjoy the tea. Drink this tea daily to clear acne and restore your skin to a healthy state.

8. Regulates Blood Sugar.

Blood Sugar

Onion tea can be beneficial for people with diabetes. Onions contain chromium, which helps to regulate blood sugar levels in the body. This mineral works with insulin to transport glucose into cells and helps to prevent dramatic spikes and drops in blood sugar. Drinking a cup of onion tea a day can help keep your blood sugar levels balanced and help to prevent any complications related to diabetes.(2)

9. Reduces Stress.

Onion tea is a great way to reduce stress and promote relaxation. Onions contain natural compounds such as thiosulfate and flavonoids, which are known for their calming properties. Studies have shown that drinking onion tea can help to reduce cortisol levels, which is the hormone released when you’re under stress.


It can also help to reduce tension and anxiety. Onion tea also contains sulfur-rich compounds that have been linked to boosting serotonin levels, another hormone involved in reducing stress. Drinking onion tea regularly can help to keep your stress levels in control and improve your overall well-being.

10. Promotes Hair Growth.

Onion tea can be a great addition to your hair care routine. Onions contain many essential vitamins and minerals that can help to promote hair growth and prevent hair loss. The sulfur found in onions helps to improve blood circulation to the scalp, which helps to stimulate hair follicles to produce new strands of hair.

Health Benefits of Fenugreek Seeds

It also helps to reduce dandruff and dryness of the scalp. Onion tea can also help to make your hair stronger and shinier. Drink a cup of onion tea regularly and you should begin to see positive results in the health of your hair over time.

11. Onion Tea for Lungs.

Onion tea is believed to help improve respiratory health, due to its anti-inflammatory and antispasmodic properties. It has been known to reduce symptoms of asthma, bronchitis and other lung problems. The antioxidants in onion tea can help to protect the lungs from pollutants and damage caused by free radicals.

In addition, onion tea may be beneficial in fighting off viral and bacterial infections of the respiratory system. The anti-inflammatory and antihistamine effects of onion tea can help to reduce inflammation and congestion in the lungs, making it easier to breathe. Furthermore, regular consumption of onion tea can help to improve overall respiratory health and function.

12. Onion tea for Skin.

Onion tea is a natural remedy that is known to have numerous health benefits. It can be used to improve the overall health of your skin and hair. Onion tea contains many vitamins and minerals that are beneficial for skin health, including vitamin C, potassium, sulfur and magnesium.


One of the major benefits of onion tea for the skin is its anti-inflammatory properties. The anti-inflammatory properties of onion tea help to reduce redness, puffiness and swelling in the skin. Onion tea also contains antioxidants, which can help to protect the skin from damage caused by free radicals.

Onion tea can also be used as a natural remedy for acne. The sulfur content of onion tea helps to reduce inflammation and kill bacteria that can cause acne. Additionally, the antioxidants in onion tea can help to reduce the appearance of acne scars.

Onion tea can also be used to treat sunburns. The antioxidants in onion tea can help to reduce the appearance of sunburns, while its anti-inflammatory properties can help to reduce redness and swelling. Additionally, onion tea is believed to be effective at treating minor cuts and scrapes on the skin.

Overall, onion tea is an effective natural remedy that can be used to treat a variety of skin conditions and improve overall skin health. Regular consumption of onion tea may help to keep your skin looking healthy and radiant.

5 Side Effects of Onion Tea.

Onion tea has a host of health benefits, but like all treatments, it can also have some side effects. It is important to be aware of them to ensure that you take the necessary precautions. Here are five potential side effects of onion tea:

1. Upset Stomach.

Onion tea may cause abdominal discomfort and cramps if ingested in large quantities. To avoid this, it is best to start with smaller amounts and then increase your intake slowly.

2. Heartburn.

Onion tea may also cause heartburn due to its acidic content. To reduce the risk of this happening, it is best to drink the tea after eating or wait an hour after eating before drinking it.

3. Allergy.

Some people may be allergic to onion and therefore, consuming onion tea could cause an allergic reaction. It is best to consult a doctor before drinking onion tea if you have a known allergy.

4. Diarrhea.

Drinking too much onion tea could lead to diarrhea. To avoid this, make sure to only drink one cup of onion tea a day.

5. Dehydration.

Onion tea can cause dehydration if consumed in excess. To prevent this, it is important to drink plenty of water throughout the day.

These are just some of the potential side effects of onion tea. As with any other treatment, it is always best to consult with a medical professional before consuming it to ensure that you do not experience any adverse reactions.

How to make Onion Tea?

If you are looking to enjoy the amazing benefits of onion tea, here is an easy recipe to make it at home.

– 2 cups of water.

– 2 tablespoons of chopped onions.

1. Place the chopped onions in a small saucepan.

2. Pour the two cups of water into the saucepan and bring it to a boil.

3. Once boiling, reduce the heat and let the mixture simmer for about 10 minutes.

4. Strain the tea using a fine mesh strainer.

5. Enjoy your homemade onion tea hot or cold.

You can also add a teaspoon of honey for sweetness. Additionally, you can make a larger batch of the tea and store it in a sealed container in the refrigerator for up to five days.

Onion tea is an excellent alternative for those looking for a natural remedy that is rich in vitamins and minerals. With its numerous health benefits, this soothing beverage will become a staple in your home!

Bottom Line.

Onion tea has many amazing health benefits, from soothing sore throats to clearing acne and promoting hair growth. While it has many positive effects, it also has some side effects that should be taken into consideration. To enjoy the health benefits of onion tea, it is important to follow the correct recipe and consume it in moderation. Onion tea can be an excellent addition to your daily routine, providing relief from a range of ailments and helping to improve overall health. Try making a cup of onion tea today and experience the wonderful benefits for yourself.

+2 Sources

Freaktofit has strict sourcing guidelines and relies on peer-reviewed studies, educational research institutes, and medical organizations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and up-to-date by reading our editorial policy.

  1. B Vitamins: Functions and Uses in Medicine;
  2. Onion peel tea ameliorates obesity and affects blood parameters in a mouse model of high-fat-diet-induced obesity;



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Evidence Based

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Our team of licensed health professionals, nutritionists and fitness experts endeavor to be unbiased, objective, honest and to present each sides of the argument.

This article contains scientific references. The numbers in the parentheses (1,2,3) are clickable links to peer-reviewed scientific researches.

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