ALLERGIES Food Allergy

Pineapple Allergy: Symptoms, Treatment, and More

Pineapple is one of the most loved and consumed fruits in the world. Apart from its delicious and delicious taste, it also has various health benefits. However, despite of its sweet taste and healthful benefits, it causes pineapple allergy in some people.

The rate of allergic reactions to pineapple in people is very low, but it does not mean that it does not exist. This article aims to deliver all the information related to pineapple allergy and its treatment. If you are allergic to it, stay with us and read the complete article to get rid of its symptoms.

Pineapple Allergy

Pineapple allergy is rare and is caused by eating large amounts of fresh pineapple fruit and drinking juice. Sensitive people may also be allergic to touching pineapple fruit. Pineapple allergies are fruit allergies and less common than other food allergies. However, pineapple allergies can be more serious than other food allergies.

Read: Malt Allergy – Symptoms, Causes, Food to Avoid, Treatment

The most common food allergies include:

Symptoms of Pineapple Allergy

In spite of its pleasant taste and beneficial properties, pineapple has been included in a series of adverse reactions. Exposure to pineapple fruit can show you signs of allergies. The first symptom of allergy may take some time after eating pineapple. 

The symptoms include:

  • Swelling of the face, tongue, mouth or throat
  • Having difficulty breathing
  • Severe itching and rash on the body
  • Oral Allergy Syndrome
  • Having constipation
  • Atopic Dermatitis
  • Dizziness
  • To be unconscious
  • Anaphylactic shock
  • Fainting

Anaphylaxis is a medical emergency. Get treatment right away if you feel you are having trouble breathing and you are going to have trauma. In a 1993 study, 20 out of 32 people who tested positive for pineapple allergy went into anaphylactic shock after eating the fruit.

Digestive Disorders

People with pineapple allergies develop digestive disorders. Here are some of them:

  • Vomiting and Diarrhea
  • Stomach problems


Itching on the skin is the first sign of an allergy. It occurs when people who eat pineapple experience allergies. You may experience other common symptoms including:

  • Redness of skin
  • Irritation Inflammation
  • Swelling
  • Hives

Respiratory disorders

People with pineapple allergies may also face Respiratory disorders. For example:

  • Sneezing
  • Wheezing
  • Coughing
  • Runny nose
  • Shortness of breath
  • Asthma
A ripe whole pineapple with cut in half and slices may cause pineapple allergy in some people.


One of the most serious complications is anaphylaxis reaction which is a medical emergency and can be life threatening. It can be fatal. Contact a doctor immediately if you feel you are having anaphylaxis.

The symptoms of Pina flex are as follows

  • Wheezing
  • Fast heartbeat
  • Difficulty breathing
  • Swelling of the tongue, lips, or throat
  • Loss of consciousness

If you have ever faced anaphylaxis, your doctor must have advised EpiPen. This is an injectable dose of epinephrine.  It’s a fast-paced kind of adrenalin and is used to treat allergies. It is very effective in reducing the symptoms of allergies.


It may occur when your immune system identifies pineapple or protein in it as a threat to your body. Your immune system then produces IgE antibodies to protect the body against the food allergen. It causes allergy symptoms. 39-kDa is an important protein.

However, pineapple contains food allergens that are responsible for allergies. After experiments, it is found that Bromelain causes IgE-mediated respiratory and gastrointestinal allergic reactions.

The latex present in pineapple can be another major cause of pineapple sensitivity. Latex-fruit syndrome is the presence of Latex in fruit that may be responsible for allergy. If you have allergic reactions to pineapple, you should avoid the cross-reactivity with other fruits that contains latex.

Some other fruits such as avocados, bananas, mangoes, and strawberries are associated with Latex-fruit syndrome.

Risk factors

If any of your close relatives are allergic to pineapple, you may be at increased risk of susceptibility. Your close relatives include parents, siblings, and grandparents. Feeding children related to family allergies can increase their allergy symptoms.

An increase in allergy symptoms can be quite dangerous for children. If you are allergic to pineapple, then you may also be allergic to natural rubber latex. So, when you exposure things like this, your allergy symptoms may increase. 

Things made from natural rubber latex include:

  • Hospital gloves
  • Adhesive strips
  • Blood pressure monitoring cuffs
  • Toothbrush
  • Rubber toys

People who are allergic to pineapple may also be allergic to brushes and bananas which is known as a pollen-allergy syndrome. Eating raw pineapple can increase throat allergies.

Pineapple Allergy Treatment

If you suspect any of the above-listed symptoms after you eat pineapple, talk to your doctor. After the diagnosis tests, your doctor will prescribe over-the-counter medications. He will prescribe medicine on the base of your allergy severity to treat your allergic reactions to pineapple.

The most common and effective medications for pineapple allergy are:

  • Calamine lotion – for itchy skin and rashes
  • Topical Steroids
  • Antihistamines

For difficult breathing and asthma caused by pineapple he may prescribe:

  • Beta Agonists
  • Epinephrine – for breathing difficulty and nausea
  • Bronchodilators
  • Corticosteroid

Food to avoid

If you are allergic to pineapple, you should avoid any food made from pineapple. You should not drink pineapple juice to avoid the symptoms of this allergy. We use pineapple in many things and drinks which are as follows.

  • Canned salad
  • Pineapple rum
  • Pineapple jam
  • Banana bread
  • Soft drink
  • Fruit candies

Make sure that there are no pineapples in the food you are buying from outside. While you are eating at the hotel, tell the chef that they do not add pineapple to anything. You should inform the restaurant chef that you are allergic to pineapple. This will help you to avoid allergy symptoms.

The fruit can also be found in skincare products such as soaps and face creams. You should check the items thoroughly before buying and using them to make sure you are not allergic to them. If you have any doubts about these cosmetic products, buy some alternatives.