Alan Wells
Barley is well known for its many health benefits. However, are you aware that barley water could have possible side effects? Barley water is made by mixing barley flour with water and is considered one of the healthiest drinks. It cools your body during summer and prevents dehydration and provides many important nutrients that help fight electrolyte imbalance. While barley water benefits are quite well-known, its adverse effects are not. Read on to know more about the risks of barley water.
Know Your Ingredient: Barley Water
Short-Term Effects
It may cause intestinal gas or flatus, rectal bleeding with acute pain, and stomach upset.
Long-Term Effects
May cause chronic constipation and a respiratory allergy called ‘bakers’ asthma’ and may lead to Celiac disease.
Drug Interactions
It may interact with diabetes medications.
When To See A Doctor
If you experience upset stomach or diarrhea then seek medical help.
In This Article
11 Side Effects Of Barley Water
But at the same time, barley water can harm us too. Here is a list of barley water side effects you need to go through:
1. Flatus / Intestinal Gas
Barley is a good source of dietary fiber (1). This may cause intestinal gas or flatus (2). The reason behind it is the activities of the beneficial bacteria present in our colon. So, try to limit your barley water intake to prevent gas formation .
Related: How To Stop Farting Fast – 8 Effective Ways & Foods To Avoid TriviaIn Ancient Greece, barley water was served at the peak of the religious ritual Eleusinian Mysteries to help break a sacred fast.
2. Stomach
Excessive consumption of barley water may upset the stomach . Barley water can also interact with certain medications leading to stomach upset or heartburn. In both cases, the stomach irritation can come with minor to major symptoms like pain, stomach cramps, nausea, bloating, and sometimes even loose bowels or diarrhea and worsen other IBS symptoms (3).
Stacey, a blogger, shared her experience after finding out about her son’s food sensitivity to malt. Her son experienced digestive issues and despite consulting with a doctor, the cause remained elusive. She writes in her blog, “Once we took the malt out of my son’s diet, we started getting “normal” bowel movements. If he accidentally got something with malt in it, the diarrhea returned (i).”
3. Constipation
If you drink too much barley water, the chances are that you will end up developing chronic constipation and indigestion. Make sure that you consult your physician in case the problem continues for more than 7 days at a time.
Related: 8 Best Juices For Constipation – Home-made Recipes, Dosage, And Benefits
4. Rectal Bleeding
In severe cases of constipation, you might experience rectal bleeding with acute pain. Try to avoid consuming this natural laxative i X Any substance or drug that loosens the stool and promotes bowel movement to relieve constipation. in bulk to avoid such situations.
5. Fungal Contamination
It has been reported that barley water can lead to fungal contamination from time to time. Certain contaminants found in the malt extract are Trichothecium Roseum and Ochratoxin A (4), (5). These toxins can take a toll on our bones by breaking them down.
6. Allergic Reactions
Allergic reactions to barley water are also quite common. If you already suffer from hypersensitivity i X Undesirable overreaction of the immune system to any allergen or foreign body, including medicines. or allergy in the recent past, it is time to regulate your daily consumption of barley water. Or else, you might experience a number of symptoms like rashes, inflammation, hives, skin irritation as well as swelling of eyes, eyelids, nose, arms, legs, and even anaphylaxis i X A life-threatening allergic reaction that occurs instantly after exposure to the potential allergen. .
7. Bakers’ Asthma
The grain of barley can cause a serious respiratory allergy called ‘bakers’ asthma’ (6). People working in bakeries are prone to this condition. But you can also fall prey to it if you are exposed to lots of barley flour while preparing your barley water. So, be careful as it may cause dizziness, headaches, or fatigue.
Related: 9 Effective Home Remedies For Asthma Attack
8. Blocked / Ruptured Esophagus
Being loaded with fiber, barley can harm your esophagus too. Whenever preparing your drink, make sure that you add enough water to the extract of the malt . Otherwise, you may face difficulty in swallowing, which can eventually block or even rupture your esophagus.
9. Celiac Disease
Celiac disease is basically wheat allergy, which is caused due to gluten intolerance (7). Barley contains a huge amount of gluten, thereby making the condition even worse.
10. Reduced Blood Sugar
Overconsumption of barley water can reduce the amount of sugar in your bloodstream (8). If it goes under the normal level, you will develop hypoglycemia. So, try to keep a close eye on your blood sugar level while drinking barley water regularly.
11. Surgical Complications
As barley water can cause a sudden fall in your blood glucose levels (9), you should always take precautions prior to undergoing surgery. It is recommended that you stop having the drink at least 10 to 14 days before going under the knife. It may help you regulate your blood sugar level so that you can keep all sorts of surgical complications at bay.
TriviaIn Southeast Asian countries, people mostly serve barley water with grains. It is mixed with lemon and served with a straw or spoon to help consume the soft grains easily. 
Infographic: Most Common Side Effects Of Barley Water
Barley water is a healthy drink consumed by many for its nutritious value. Being loaded with fibers, vitamins and minerals it aids in weight loss and helps prevent many diseases related to weight gain. But overconsumption of it can lead to many serious side effects.
To identify the symptoms and most common side effects of barley water check the infographic given below.
Get the high-quality PDF version of this infographic.
Barley water is a healthy drink with a rich nutritional value. From controlling blood sugar fluctuations to supporting immune system function, barley water has several health benefits. However, excess intake of barley water may cause side effects. It may cause intestinal gas or flatus, stomach upset, constipation, rectal bleeding, and allergic reactions. In addition, its gluten content may cause issues in people with celiac disease. If you are experiencing any adverse reactions after consuming barley water, stop the intake and consult your doctor.
Frequently Asked Questions
Is barley water good for kidneys?
Vanessa Vitali, a holistic nutritionist, says, “Barley water is a healthy drink that can help with many ailments, including kidney stones. It’s made by brewing barley, which contains minerals like calcium and magnesium. These minerals will pass into your urine and help dissolve any stone material that may be clogging your system.” Hence barley water helps fight kidney problems.
Can barely cleanse the liver?
Holistic Nutritionist Vanessa Vitali says, “It is rich in many nutrients that help remove all toxins from your body by improving body metabolism and waste elimination.”
Does barley reduce belly fat?
According to Vanessa Vitali, a holistic nutritionist, “It is a natural diuretic that can help flush out excess fluid, making it the perfect drink if you want to lose weight.”
How long can I store barley water?
You can store barley water in a glass jar for up to 2 to 3 days in the fridge.
Is it okay to drink barley water daily?
No, overconsumption of barley water may cause gas and upset the stomach. You can consume barley water a few times a week to reap its benefits.
Key Takeaways
- Barley water is made by mixing barley flour with water and is consumed during summers to cool your body.
- Consumption of barley water may cause digestive problems, bloating, and rectal bleeding.
- Individuals with celiac disease or gluten intolerance should avoid this drink.
- Overconsumption of barley water may seriously lower blood sugar levels.
Discover the incredible power of barley! Join us on an enlightening journey as we unveil its health benefits, its role in managing diabetes, and uncover any potential side effects.
Personal Experience: Source
StyleCraze's articles are interwoven with authentic personal narratives that provide depth and resonance to our content. Below are the sources of the personal accounts referenced in this article.
i. Looking for information on malt sensitivity?,
https://maltsensitivity.blogspot.com/2009/10/looking-for-information-on-malt.html
John salley