Am I Lactose Intolerant Quiz – Know Your Gut!

 by Dr. Steve Hruby, D.C.
Reviewed by Dr. Steve Hruby, D.C.

SuperHumans are the toughest, fittest, healthiest and happiest human beings on this planet. My mission is to help you realize your superhuman potential and learn how to live a long, happy and healthy life.

  Fact Checked
 by Rhealyn Tropia, RMT
Reviewed by Rhealyn Tropia, RMT

I’m a content organizer, fact-checker and super mom who ensures content is medically-reviewed, highly accurate, and engaging. My passion is organizing information and ensuring the facts are presented in a manner that is interesting and easy to understand.

am i lactose intolerant quiz

If you often experience common digestive symptoms like bloating, gas, and diarrhea and think that lactose intolerance would be the culprit, then you’re at the right place. That could be a possibility, considering lactose intolerance is a fairly common condition affecting 68% of the world’s population.

However, the biggest issue with lactose intolerance is its symptoms can be confused with the symptoms of many other diseases or conditions (like celiac disease and IBS).

Therefore, in order to treat lactose intolerance, it’s first important to ensure that your symptoms are caused by the inability to digest dairy and not by any other underlying cause. There are many test options available that your GP could suggest to help you figure out whether or not you’re lactose intolerant.

But before you go to a medical professional, you could take a “am I lactose intolerant quiz” at home by yourself. This will help you determine whether you’re on the right track or not. Based on the results, you can further opt for tests and the right treatment plan or try out any lactose intolerance home remedies.

So, how do you know if you are lactose intolerant? Just by asking yourself these easy questions, you can find out the answer:

#1. Do You Ever Get Gastrointestinal Discomfort After Consuming Dairy Products?

If you’re lactose intolerant (meaning your body lacks the enzyme lactase to digest lactose), then you’ll most likely experience gastrointestinal discomfort soon after consuming dairy. For this, you need to keep track of your diet in order to know the real issue.

If you often experience gastrointestinal symptoms like gas, bloating, cramps, or diarrhea after consuming dairy in your diet, then it could be a sign that you’re lactose intolerant. You could go on a dairy-limiting diet for some time to be 100% sure if dairy is the cause of your discomfort.

#2. How Soon After Consuming Dairy Products Do You Begin To Feel Stomach Discomfort?

If you experience gastrointestinal discomfort after consuming dairy products, then the second step is to keep track of the timing. If these symptoms or uncomfortable feelings appear within 30 minutes to 2 hours after consuming dairy, then there’s a high chance that they are caused by lactose malabsorption.

The discomfort or stomach pain could signify that your body is struggling to digest the lactose without the lactase enzyme. Further, when this lactose ends up in the colon due to ingestion, its fermentation causes issues such as flatulence, bloating, vomiting, diarrhea, etc.

These symptoms disappear after the dairy you consume passes completely through the digestive system (most likely within 48 hours).

#3. How Frequently Do You Feel Bloated and Heavy?

After considering the symptoms and their timing, the third most important thing is their frequency. Note how frequently you feel bloated or heavy after consuming dairy products. Is it every time you consume dairy, or is it only sometimes that the problem appears after consuming dairy? Or do you feel bloated or heavy all the time?

man holding his belly

It’s important to note the frequency to rule out the possibility of some other issues causing the discomfort. For example, you might be allergic to some other food, or another underlying condition may be causing the issue.

If the symptoms are consistent every time you consume dairy, then it’s evident that the problem is caused by lactose intolerance. This is because it’s not the case that your body would be able to digest lactose one time but wouldn’t be able to do it the next time. If you lack lactase, you’ll experience lactose intolerance symptoms every time you consume dairy products.

#4. Have You Experienced Breathing Difficulties or Skin Irritation?

The next question to ask yourself is, “Have you ever experienced breathing difficulty or skin irritation after consuming dairy?” If yes, the problem could be slightly more serious than you thought.

Skin irritation, rashes, hives, or breathing difficulties are often symptoms of a food allergy, not a food intolerance. It’s important to know that food allergies can sometimes be fatal, so seeking immediate medical attention is recommended in such cases.

Make sure to visit your healthcare provider if you experience breathing difficulties or skin irritation. They will determine whether you have lactose intolerance or milk allergy.

#5. Have You Ever Tried Lactose-Free Goods?

Have you ever tried lactose-free products and still experienced the problem? If you’re lactose intolerant, then you wouldn’t experience any common symptoms caused by dairy with lactose-free products. There are plenty of lactose-free alternatives available on the market to choose from, such as cashew milk, almond milk, coconut milk, rice milk, oat milk, etc.

If you haven’t already, you can now try out some lactose-free products and note how your body reacts. Even after going on a lactose-free diet, you still experience digestive issues just as earlier, which may be caused by some other reason.

#6. Are There Any Family Members With Lactose Intolerance?

This question is important to ask because lactose intolerance is generally hereditary. If lactose intolerance runs in your family, then there’s a high possibility that you might have it too. People of American Indian descent, Hispanics, Native Americans, and Mexican Americans are common ethnicities that suffer from lactose intolerance.

pouring milk into a glass

So, Are You Lactose Intolerant?

If your answer to most of the questions above was a yes and you experienced all the signs and symptoms mentioned, you likely have lactose intolerance. However, other diseases and digestive disorders, such as celiac disease, Crohn’s disease, inflammatory bowel disease, irritable bowel syndrome, etc., share symptoms with lactose intolerance.

Sometimes the symptoms of IBS are nearly identical to the symptoms of lactose intolerance, which makes it hard to tell the difference. In the case of IBS or any other similar disorder, following a lactose-free diet isn’t going to help.

Therefore, it’s best to consult your doctor and get a medical lactose sensitivity test done even after doing a lactose intolerance test at home. This will help you confirm the exact root cause of the symptoms and rule out other possibilities. Your doctor would recommend the right tests and propose a treatment plan accordingly. 

What If I’m Lactose Intolerant?

Even if it turns out that you’re lactose intolerant, there’s still no need to worry. We’re saying this because lactose intolerance is a common condition that affects many but is completely harmless. Just by making some dietary changes, you would be able to relieve most of the symptoms and get your life back on track.

Eliminating lactose or dairy products from your diet is often the first step toward treating lactose intolerance. By avoiding or limiting dairy intake, you can easily deal with the unpleasant symptoms associated with this condition.

Related: Fructose and lactose intolerance food list

But make sure to include sources of calcium, vitamin D, and other nutrients found in dairy, as you’re limiting its intake. Your body needs all nutrients to function normally, so alternative food sources should be introduced to the diet.

Besides this, you should include probiotics and prebiotics in your diet to alleviate digestive symptoms caused by lactose intolerance. Some studies have shown that by increasing the good bacteria in your gut, probiotics and prebiotics can help deal with lactose intolerance. 

You can also try out lactase enzyme supplements and supplements that support gut health, such as Optima Healthy Gut Solution, for further relief. 

Lactose Intolerance Quiz And Related Queries: FAQs

How Can I Test if I am Lactose Intolerant?

In order to tell if you’re lactose intolerant, you should first look out for the signs and symptoms associated with the condition. The most common symptoms of lactose intolerance include the following:

woman experiencing abdominal cramps
  • Gas
  • Bloating
  • Diarrhea
  • Stomach cramps
  • Nausea, and sometimes, vomiting

If any of the common symptoms of lactose intolerance appear within 30 minutes to 2 hours of consuming dairy, then there’s a possibility that you’re lactose intolerant. You can also take our “do I have lactose intolerance quiz” to further be assured.

However, always consult your healthcare provider and get a medical test to confirm.

The reason is that many other digestive disorders and conditions cause similar symptoms to lactose intolerance. Therefore, getting a medical test to determine the condition is necessary.

There are many tests available, such as hydrogen breath tests, stool acidity tests, and genetic tests, that your doctor may suggest. They will develop the right diet and treatment plan based on the health concern causing the symptoms.

Will Lactose Intolerance Go Away?

Lactose intolerance is a digestive condition, not a disease, so there’s no proper treatment or cure for it. But by making some dietary changes, one can easily alleviate most of the unpleasant symptoms of lactose intolerance.

In some cases where lactose intolerance is caused by external factors such as injuries or intestinal infections, the condition can be temporary. For example, if lactose intolerance is caused due to surgery, trauma, chemotherapy, or radiation therapy, it may go away with time as the injury is healed.

Does Cutting Out Dairy Make Lactose Intolerance Worse?

No, cutting out dairy doesn’t make lactose intolerance worse. In fact, for people suffering from lactose intolerance, cutting out dairy is pretty important to deal with symptoms such as gas, bloating, stomach cramps, diarrhea, etc.

This is because people with lactose intolerance lack lactase, the enzyme that helps digest lactose. When the body lacks lactase, lactose isn’t properly digested and utilized by the body. Instead, this lactose sits in the gut, where the gut bacteria ferment it, causing many unpleasant symptoms like flatulence.

If you keep consuming dairy even though your body isn’t able to digest it, this may even increase the severity of your digestive symptoms, causing discomfort. Therefore, people with lactose intolerance are often advised to avoid dairy and opt for its lactose-free alternatives.


All said and done, remember that we aren’t recommending you do a “am I lactose intolerant” quiz or test at home and start your treatment yourself. Our bodies are more complex than we think, and sometimes we can go wrong in understanding the complexity of a situation. Therefore, being 100% sure about a disease or condition is important before opting for any treatment.

Asking all the aforementioned questions would definitely help you understand whether you’re on the right track or completely off it. If you do experience all of these signs and symptoms of lactose intolerance, then there are high chances that you’re lactose intolerant. This is because this is a very common condition that affects a large part of the human population.

However, there’s a possibility that you may have another digestive disorder that’s replicating the symptoms of lactose intolerance.

In addition, there are also chances that you may have IBS or other disorders along with lactose intolerance. Therefore, seeking professional help is crucial for determining the root cause of the symptoms and figuring out a treatment plan for the same.

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