It has been found that only few suffer from food allergies while others have developed tolerance and have food sesitivity.The effect of food allergies may vary from mild to worse conditions which includes the following disorders like gastrointestinal upset, nausea, vomiting, itching, hives, rash, difficulty breathing and anaphylaxis.In Anaphylaxis one can experience the drop in blood pressure and a case of swellingness in the throat area.It can end in trauma if left unattended.Those diagnosed by this condition of anaphylaxis are administered with adrenaline commonly known as epinephrine.

Some foods are more likely to trigger an allergic reaction than others. Seafood (especially shellfish), wheat, eggs, milk, soy and nuts. Peanut allergies are usually the most severe and dangerous types of allergies. Some allergies to food develop in childhood or even from birth, while others develop in adulthood. Some infants are allergic to milk and must have soy based formula instead. Others may be allergic to soy but not to milk. The most common allergy that develops in the adult years is shellfish allergy. Crabs, clams and oysters are the usual culprits when it comes to shellfish or crustacean allergy.

Many people confuse food allergies with food sensitivity and/or food intolerance. It is an easy thing to do because sometimes the reactions may be the same. There are two main types of food intolerance which are toxic and non-toxic. A toxic food intolerance may be caused by food poisoning due to bacteria in the food. Then there are non-toxic intolerance reactions which would include things like the burning sensation you get when you eat hot peppers. It may also include things like digestive trouble from dairy products, which is commonly known as lactose intolerance.

Because symptoms of food allergies can mimic other conditions, it is very important to obtain a diagnosis from an allergist if you think you suffer from this condition. Of course, if you think you are having an allergic reaction to something you ate, seek medical attention immediately. Because the life-threatening symptoms of anaphylaxis come on so quickly and are so dangerous, it is absolutely crucial to call 911 if you suspect you or someone else is having this type of allergic reaction. If your symptoms are mild but not indicative of anaphylaxis, ask your primary care physician to refer you to an allergy specialist for evaluation and diagnosis.