Are Peanuts Your Enemy? Everything About Peanut Allergy | Nirogi Lanka

For many of us, peanuts are a favorite treat. Boiled with a pinch of salt, roasted, or added to savory dishes—they are simply delicious. However, for some individuals, especially young children, a single peanut can be life-threatening. You might have noticed that many schools and birthday parties now restrict certain foods. This is done to protect children who suffer from a severe peanut allergy. It can be incredibly frightening to think that such a small food can cause such immense danger. But please don't panic. By educating yourself through Nirogi Lanka, recognizing the symptoms early, and learning how to avoid accidental exposure, you can drastically reduce the risk of a severe reaction.

Who is at higher risk, and what is the cause?

Generally, infants and toddlers are at a higher risk of developing food allergies (food allergies) compared to adults.

If you or someone in your family has another type of allergic condition (such as asthma or a dust allergy), your risk of developing a peanut allergy is higher. Additionally, having a skin condition like **eczema (Eczema)** is another major risk factor.

However, there is a common misconception here. Peanuts are actually legumes that grow underground, not true tree nuts. Therefore, being allergic to peanuts doesn't automatically mean you are allergic to tree nuts like cashews, almonds, or walnuts. That said, recent research shows that **between 25% and 40%** of individuals with a peanut allergy also react to at least one tree nut. For this reason, the safest approach is to consult your doctor to get an accurate diagnosis.

How can peanuts accidentally enter your body?

Most of the time, an allergic reaction occurs from direct consumption. However, peanuts can easily hide in salads, chocolates, biscuits, or sauces without your knowledge.

Did you know that if you are highly sensitive, even indirect exposure can trigger a severe allergic reaction?

Imagine this simple scenario: you order a dish that doesn't contain peanuts. However, if the chef previously prepared a peanut-containing dish and used the same knife or cutting board without washing it thoroughly, microscopic traces of peanut can transfer to your food. This is known as **cross-contact (cross-contact)**. In some highly sensitive individuals, even inhaling airborne peanut dust can trigger a reaction.

What are the symptoms of a peanut allergy?

Symptoms usually appear within minutes of exposure. Here are the most common signs you need to watch out for:

The most dangerous reaction: Anaphylaxis

This is the most severe and life-threatening reaction to a peanut allergy. It is a **critical medical emergency**. In **anaphylaxis (anaphylaxis)**, multiple organ systems in your body react simultaneously, which can lead to shock.

If you have asthma, a family history of severe allergic reactions, or have experienced a similar reaction in the past, your risk of anaphylaxis is much higher.

For individuals with severe peanut allergies, doctors will prescribe a life-saving rescue medication known as an **epinephrine (adrenaline) auto-injector**. Popular brands include `EpiPen` and `Auvi-Q`. It is absolutely vital that you keep this device with you at all times. It must be administered immediately at the first sign of a severe reaction, followed by an immediate call to emergency services (such as 911).

Signs and symptoms of anaphylaxis include:

How Can You Be Sure If You Have an Allergy?

If you suspect you have a peanut allergy, the best step you can take is to consult an allergist (an allergy specialist). Before your appointment, keeping a detailed food diary where you note down what you eat and any physical reactions you experience can be incredibly helpful for your doctor.

If you have never experienced a severe reaction, your doctor may suggest an "elimination diet." This involves completely removing suspected foods (such as peanuts) from your diet for a week or two, and then systematically reintroducing them under medical advice to monitor for any reactions.

Additionally, a skin prick test may be performed. During this test, a tiny drop of liquid containing peanut proteins is placed on your skin, which is then gently pricked with a small needle. If you are allergic, a raised, red, itchy bump (similar to a hive) will appear within a few minutes. A blood test can also be ordered to check how your immune system's antibodies react to peanut proteins.

How to Avoid Peanuts?

Currently, there is no cure for a peanut allergy. The only definitive way to stay safe is to strictly avoid peanuts and any products containing them.

• Read labels carefully: Always read the ingredient lists of any store-bought food, as formulations can change without notice. Peanuts can hide in foods you would least expect, such as sauces, cakes, biscuits, and certain curry pastes.
• When in doubt, ask: If a label is unclear, it is best to contact the manufacturer or simply avoid eating that food altogether.

No matter how careful you are, accidental exposure can still happen. That is why being prepared and knowing exactly how to react in an emergency is your most vital tool.

For many, a peanut allergy is a lifelong condition. However, some clinical studies show that about 20% of children with peanut allergies eventually outgrow them as they get older. Please remember that this is a critical assessment that must only be made by your doctor, not by you alone.