Potato Allergy: Know the probable causes, symptoms & more (2024)

Potato allergies are not common but can affect both kids and adults. People undergoing potato allergy can face mild to severe types of allergic reactions after consuming potatoes or coming in touch with them. So, our post today is an in-depth guide speaking all about potato allergy.

A person facing allergic reactions to potatoes will hurt their immune system that is distinctive to the elements present in potatoes, including solanine or petaline.

People facing potato allergy are inclined to sensitivities combined with other substances containing identical allergens present in potatoes.

It is quite tough to avoid potatoes from the diet as several foods have potato derivatives being the hidden ingredients.



What do you understand by a potato allergy? 

Potato Allergy

White blood cells and other elements such as IgE antibodies are dispatched by the immune system that tries to safeguard the body.

A few specific white blood cells, along with the mast cells, are responsible for releasing histamine.

The immune system responds to the causes of several of the symptoms of potato allergies.

There are various substances present in potatoes that trigger allergic reactions including glycoprotein, which is known as Petaline, along with the alkaloids, including solanine.

Potato allergies have cross-sensitivities associated with other allergies that include other food and plants, as well as latex allergies.

Potato poisoning is different from a potato allergy.

Unripe, budding, or green foods mainly contain poisonous alkaloids, which include solanine, leading to potato poisoning.

They might produce sleepiness, lethargy, apathy, and gastrointestinal complaints when consumed.

This is uncommon; potatoes are generally safe to consume and have become a staple meal in many nations.


Symptoms of potato allergy

If a person faces potato allergy, then they would react instantly simply by peeling, touching, or consuming potatoes.

Symptoms in every person are different; however, the typical symptoms of potato allergies include:

  • rhinitis, a condition including itchiness or stinging in the eyes, a stuffy or runny nose associated with sneezing
  • redness and itchy skin
  • eczema, hives, and similar kinds of rashes
  • scratchy or soreness in the throat

Intolerance to potatoes or allergies is upsetting to the digestive systems since the potato elements travel all throughout the body.

The digestive issues that are caused by potato allergy or intolerances include:

  • nausea or vomiting
  • vomiting or nausea
  • formation of stomach gas
  • cramps and bloating
  • diarrhea


Who is prone to potato allergies? 

Potato allergies may affect anybody, even though they are quite rare.

Researchers aren’t sure how common potato allergies are, but a 2017 study of 2,000 patients in a medical allergy unit discovered that 10.1 percent of them were intolerant to potatoes.

The majority of these persons had a raw potato allergy but not a cooked potato allergy.

The participants who were investigated were likely attending an allergen clinic and already had allergies.

Thus this result is unlikely to be typical of the broader community.

Potato allergy may be linked to inter from other commonly grown allergens, including birch and mugwort, according to the study.

Although there have been multiple instances of anaphylaxis by both cooked and raw potatoes, the above investigation found no serious allergic responses.

Various kids are subjected to food allergies of some kind, while the others may appear to be increasing in the US.

Likely to the other food allergies, kids develop an allergy to potatoes that grow from them.

However, several adults get screened for potato allergy that remains affected for their whole lives.


What are the risk factors for Potato Allergy? 

What are the risk factors for Potato Allergy

Potatoes are plants that are associated with the nightshade family of Solanaceae, including eggplant, tomatoes as well and peppers.

People prone to potato allergies can also be allergic to nightshade veggies since they contain substances such as glycoalkaloids in the plants, causing non-allergic poisoning.

People who are allergic to potatoes have a cross-reaction with the other components and members of the nightshade family.

There is also the pollen-food syndrome that places a person at risk for allergic reactions to the pollen from the birch trees and other specific plants that might be linked to potato allergies. Additionally, people subjected to potato allergies may even face allergic reactions to latex.

About 40% of the kids with food allergies have greater reactions to more than a single food.

Having an allergic reaction to a single food will have risk factors included for the others.


Foods to avoid 

Several of the snacks, meals, and even a few drinks consist of potatoes as ingredients.

People having intolerance or allergy can avoid these foods to prevent the allergic symptoms from coming up.

Potato starch, often known as potato flour, is included in a variety of foods, including grated mozzarella cheese and various cupcakes.

Potato starch is massively used in the food industry to thicken it, absorb water, and keep certain components from adhering together.

In baked goods recipes, potato flour can be used instead of wheat flour.

Anyone who has a potato allergic response should examine the nutritional information on everything they buy to be sure it’s not made with potatoes.


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What is the substitute for potatoes? 

People are turning to potato alternatives because they desire a more diversified diet while avoiding carbs and starch. However, numerous foods may be substituted for potatoes, including:

Cauliflower. Cooked cauliflower and spices are combined to make a meal that resembles mashed potatoes.

Yuca. It is a tuber similar to a potato, but it does not trigger allergic reactions in persons who are sensitive to potatoes. People can thinly slice potatoes and bake or fry them as an alternative to crisps or french fries.

Avocado or turnips. Season, then bake or fry.


When should you visit your doctor? 

Allergic responses can be anything from unpleasant to life-threatening.

In either case, your doctor can prescribe drugs and a treatment plan to help you manage or minimize your symptoms.

Antihistamines, which are available over-the-counter, can help with skin irritations, hives, and flu-like symptoms.

Your doctor might recommend an EpiPen so that you can keep it with you at all times if your symptoms worsen or if you’ve ever had an anaphylactic shock.

EpiPens are self-injectable adrenaline devices that can prevent severe allergic responses from worsening.


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Below we share some FAQs related to the query “Potato Allergy”

1. Is there a common sensitivity to potatoes?

Potato is a widely used food item across the world, and while potato allergy is extremely rare, it is assessed in a few cases.

Individuals with a potato allergy are known to build tolerance as they become older.

However, no allergies have been reported as a result of ingesting potato starch.


2. Are you allergic to potatoes?

People with a real potato allergy may have an allergic reaction as soon as they touch, peel, or consume potatoes.

Indications of a potato allergy differ from individual to individual, but they typically include rhinitis, which includes itchy or hurting eyes, a watery or clogged nose, and sneezing, as well as red, itchy skin.


3. What happens if you consume an excessive amount of potatoes?

According to the studies, eating a lot of potatoes can cause an increase in carb cravings, which can start a dangerous cycle of overeating.

The following is how it works: Your blood sugar climbs fast after you consume it, prompting your body to get rid of more hormones than it requires.


4. What causes my stomach to inflate when I eat potatoes?

According to studies, potatoes are heavy in carbohydrates, which means they’re likewise high in gas-producing carbs.


5. Does potato have a lot of histamines?

When you consume a certain type of food, Potatoes, on the other hand, are not considered to be strong in histamine and do not add to the body’s histamine load. They are safe to eat for most persons with histamine sensitivity.


6. How do you know if you have a potato allergy?

To diagnose a potato allergy, the spud allergy IgE blood test detects the level of bloat IgE auto-antibodies. There is no requirement for any prior preparation.


7. What negative consequences are there of eating potatoes?

Cracked potatoes, young potatoes, and sprouting are almost certainly unsafe to consume.

These may include hazardous compounds that are resistant to cooking.

Sweating, headaches, flushing, sickness, nausea, diarrhea, stomach discomfort, thirst, unrest, and even death can be caused by these hazardous substances.


8. Why should you avoid eating potatoes?

Potatoes are noted as the source of dietary glycoalkaloids, a kind of chemical substance found in nightshade family members that can be harmful in large doses.

Solanine and glycoalkaloids are two forms of glycoalkaloids found in potatoes, particularly green potatoes.


9. Do you have a starch intolerance?

Consumption of sucrose, dextrose, or starch can produce stomach issues similar to those caused by food sensitivity or sensitivity, such as cramps, bloating, gas, nausea, puking, and diarrhea.


10. Is it true that potatoes are an inflammatory food?

Anti-inflammatory components in potatoes include complex carbs, fiber, and anthocyanins.

Given the wide variety in potato genotypes for these chemicals, the potato has the potential to become a powerful anti-inflammatory staple crop.


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  • Potato allergy is quite unusual, but they can be bothersome for a few individuals, although they are used in several cuisines. People prone to this type of allergy can also be allergic to latex along with the other nightshade vegetables and don’t forget a few plants.
  • People can always look for other alternatives and add some healthful substitutes to their diet to avoid potatoes, as they can try yucca, turnips, or cauliflower.
  • If you suspect that you are facing symptoms related to potato allergy, then surely visit your physician to run a series of allergy tests so that they can recommend you some suitable remedies.


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