What are the symptoms of a pg allergy

Citric acid intolerance is not the same as citrus allergy. Citrus allergy sufferers reply to substances specific to citrus fruits such as limonene or specific proteins found in the fruits, whereas citric acid intolerant people react only to citric acid, which is found in a number of fruits and even some vegetables, and is used as a food additive.

What are the symptoms of a pg allergy

Citric acid intolerance is not a «true» food allergy — that is, it’s not an autoimmune response to a chemical in food. Intolerances happen when the body lacks some chemical or enzyme necessary for it to properly digest a specific substance: one of the most common is lactose intolerance, which is caused by a genetic difference which makes the body of a sufferer unable to produce the enzyme lactase. Currently, I don’t know what quirk of body chemistry makes people intolerant to citric acid — but I do know that the problem runs in my family!

It’s significant to manage food intolerances as the body’s negative response to the food in question can damage the lining of the gut and impair digestion (particularly true of coeliacs).

This in turn can predispose the sufferer to acquire true allergies, as poorly digested food proteins enter the bloodstream through the damaged gut wall and the immune system is exposed to unusually high levels of them.

The significant difference between a food intolerance and a food allergy is that an allergic response will happen in exactly the same way however little a quantity of the allergen a person eats, for example in peanut allergy where even a trace of peanut can induce anaphylactic shock. Food intolerances, on the other hand, cause problems only in proportion to the quantity of the problem substance you’ve eaten: lactose intolerant people, for example, are commonly reckoned to be capable to «get away with» up to ml of milk a day without suffering severe symptoms.

What are the symptoms of a pg allergy

However, since some food intolerances can damage the gut and contribute to allergy problems — and particularly since information about citric acid intolerance is so hard to get hold of — I tend to treat citric acid intolerance as analogous to coeliac disease, and to avoid citric acid completely.

Due again to the lack of information available about citric acid intolerance — apparently it’s extremely rare — I can’t provide here a list of known symptoms, but for myself I know it causes painful excess wind (gas), bloating, stomach cramps and diarrhoea.

What are the symptoms of a pg allergy

also suggests that other sufferers can experience skin rashes.

Managing citric acid intolerance

Citric acid is an appallingly common food additive: it has an huge number of uses from providing a sharp, sour flavour to preserving and even acting as a catalyst to other preservatives. However, with careful attention to ingredients and a willingness to pitch in to cooking for yourself, it is possible to completely avoid citric acid.

Making your own desserts and sauces is a grand way to avoid it, because it’s most common as a preservative in sweet foods and those containing fruit or tomatoes. Shop-bought fruit flavour yoghurts almost invariably contain it, for example, but home-made desserts and smoothies using non-citric fruit along with plain yoghurt, citric-free ice cream, milk, or apple juice make a yummy and additive-free alternative. Readymade sauces, especially pasta sauce, are another huge offender, so making your own unused food is a must.

(Pasta sauce is somewhat dicey since tomatoes do contain citric acid, though in relatively little amounts: you may be capable to manage with tomato-based sauces in moderation. However, some varieties of canned tomatoes contain citric acid, so check the label before buying: organic canned foods are more often additive-free.)

«Going organic» is another excellent general tip for citric acid intolerants, since the organic food philosophy is to minimise the use of every food additives as well as eliminating pesticides and other agrochemicals.

Organic pre-prepared foods are likely to use fewer additives than non-organic foods, but conversely they also won’t hold as endless, and it’s still vital to check the label for citrus juices before you purchase.

Eating out can be a chore for any allergy or intolerance sufferer, but one handy way to check out in advance what you’re likely to need to avoid is to for recipes of dishes likely to be on the menu at the put you’re planning to eat.

What are the symptoms of a pg allergy

Doing this can give you a excellent general thought of how much citric-containing stuff your chosen cuisine tends to contain, and can assist you avoid restaurants where you’ll own little or no choice, but of course you should always enquire in the restaurant too to make certain that their special home recipe is still OK!

I own a personal theory, which I haven’t yet proved, that vitamin B5 or B vitamins in general may assist ameliorate the symptoms of having accidentally eaten citric acid. I’ll be testing this out in the future so please do check back again; I also hope to own more information about whether citrates (salts of citric acid which are also used as food additives) also provoke a reaction.

Severe allergic reaction (anaphylaxis)

In rare cases, an allergy can lead to a severe allergic reaction, called anaphylaxis or anaphylactic shock, which can be life threatening.

This affects the whole body and usually develops within minutes of exposure to something you’re allergic to.

Signs of anaphylaxis include any of the symptoms above, as well as:

Anaphylaxis is a medical emergency that requires immediate treatment.

Read more about anaphylaxis for information about what to do if it occurs.

Sheet final reviewed: 22 November
Next review due: 22 November

What is an allergy blood test?

Allergies are a common and chronic condition that involves the body’s immune system. Normally, your immune system works to fight off viruses, bacteria, and other infectious agents. When you own an allergy, your immune system treats a harmless substance, love dust or pollen, as a threat. To fight this perceived threat, your immune system makes antibodies called immunoglobulin E (IgE).

Substances that cause an allergic reaction are called allergens.

Besides dust and pollen, other common allergens include animal dander, foods, including nuts and shellfish, and certain medicines, such as penicillin. Allergy symptoms can range from sneezing and a stuffy nose to a life-threatening complication called anaphylactic shock. Allergy blood tests measure the quantity of IgE antibodies in the blood. A little quantity of IgE antibodies is normal. A larger quantity of IgE may mean you own an allergy.

Other names: IgE allergy test, Quantitative IgE, Immunoglobulin E, Entire IgE, Specific IgE

How to Stay Healthy, Breathe Easier, and Feel Energetic This Winter

Indoor allergies, freezing weather, less sunlight — winter can make it hard to stay well mentally and physically.

Discover out how to protect yourself against seasonal allergies, the winter blahs, freezing winds, comfort-eating traps, and fatigue this year.

Learn More About the Ultimate Winter Wellness Guide

Sinusitis can be a confusing thing to treat for anyone. Because a sinus infection can be so easily confused with a common freezing or an allergy, figuring out the best way to alleviate your symptoms can be difficult.

Even more challenging, a sinus infection can evolve over time from a viral infection to a bacterial infection, or even from a short-term acute infection to a long-term chronic illness.

We own provided for you the best sources of information on sinus infections to assist you rapidly define your ailment and get the best and most efficient treatment possible.

The Best Research Resources

American Academy of Allergy, Asthma, and Immunology

This academy’s website provides valuable information to assist readers determine the difference between colds, allergies, and sinusitis.

A primer guide on sinusitis also provides more specific information about the chronic version of the illness.

What are the symptoms of a pg allergy

Additional resources include a «virtual allergist» that helps you to review your symptoms, as well as a database on pollen counts.

American College of Allergy, Asthma, and Immunology (ACAAI)

In addition to providing a comprehensive guide on sinus infections, the ACAAI website also contains a wealth of information on allergies, asthma, and immunology. The site’s useful tools include a symptom checker, a way to search for an allergist in your area, and a function that allows you to ask an allergist questions about your symptoms.

Asthma and Allergy Foundation of America (AAFA)

For allergy sufferers, the AAFA website contains an easy-to-understand primer on sinusitis.

It also provides comprehensive information on various types of allergies, including those with risk factors for sinusitis.

Centers for Disease Control and Prevention (CDC)

The CDC website provides basic information on sinus infections and other respiratory illnesses, such as common colds, bronchitis, ear infections, flu, and sore throat. It offers guidance on how to get symptom relief for those illnesses, as well as preventative tips on practicing good hand hygiene, and a recommended immunization schedule.

U.S. National Library of Medicine

The U.S.

What are the symptoms of a pg allergy

National Library of Medicine is the world’s largest biomedical library. As part of the National Institutes of Health, their website provides the basics on sinus infection. It also contains a number of links to join you with more information on treatments, diagnostic procedures, and related issues.

How citric acid is manufactured

Most commonly, by fermenting cane sugar or molasses in the presence of a fungus called Aspergillus niger. It can also be obtained from pineapple by-products and low-grade lemons, but basically, most of the citric acid that’s used as a food additive is mould extract.

(Yeast allergy sufferers own to avoid it for exactly that reason, apparently). Sounds a lot less appetising when you ponder about it love that, doesn’t it?

Favorite Resources for Finding a Specialist

American Rhinologic Society

Through research, education, and advocacy, the American Rhinologic Society is devoted to serving patients with nose, sinus, and skull base disorders. Their website’s thorough coverage of sinus-related issues includes rarer conditions, such as fungal sinusitis, which are often excluded from other informational sites.

It also provides a valuable search tool to discover a doctor, as well as links to other medical societies and resources that are useful for patients.

Cleveland Clinic

Their website contains an exhaustive guide on sinusitis and an easy-to-use «Find a Doctor» search tool.


ENThealth provides useful information on how the ear, nose, and throat (ENT) are all connected, along with information about sinusitis and other related illnesses and symptoms, such as rhinitis, deviated septum, and postnasal drip. As part of the American Academy of Otolaryngology — Head and Neck Surgery, this website is equipped with the ability to assist you discover an ENT specialist in your area.

Citric Acid Intolerance

This is a resources and information sheet for people who suffer from citric acid intolerance.

This rare food intolerance is a extremely hard one to manage because citric acid is enormously widely used as a food additive: it has a huge number of uses, from preservative to acidifier to catalyst for other additives to flavouring, and it’s almost as common as wheat in modern foods.

On this site:

Citric acid in food:

About citric acid intolerance:

Main allergy symptoms

Common symptoms of an allergic reaction include:

  1. tummy pain, feeling ill, vomiting or diarrhoea
  2. wheezing, chest tightness, shortness of breath and a cough
  3. a raised, itchy, red rash (hives)
  4. swollen lips, tongue, eyes or face
  5. sneezing and an itchy, runny or blocked nose (allergic rhinitis)
  6. itchy, red, watering eyes (conjunctivitis)
  7. dry, red and cracked skin

The symptoms vary depending on what you’re allergic to and how you come into contact with it.

For example, you may have a runny nose if exposed to pollen, develop a rash if you own a skin allergy, or feel sick if you eat something you’re allergic to.

See your GP if you or your kid might own had an allergic reaction to something. They can assist determine whether the symptoms are caused by an allergy or another condition.

Read more about diagnosing allergies.