Symptoms of a Food Allergy

The symptoms of a Food allergy usually appear soon after a person eats something that has an allergen in it. The symptoms of a Food allergy could last just a short while or these could signal a very serious condition that could result in death. There are certain Food items that seem to be the most common for producing symptoms of a Food allergy and people with these allergies should make sure that they avoid these at all.

A small bit of a peanut could trigger terrible symptoms of a food allergy in some people. The symptoms of a food allergy appear even though the number of the allergens is very small. Certain food is more likely to have serious allergens than others but the food items can be very dangerous when eaten by the allergic persons. On the other hand people who are not allergic to them eat all these food items without any problem.

The food items those often trouble people with allergies includes eggs, milk, peanuts and pistachios and there are other food items as well can be added to this list.

Symptoms of a Food Allergy Require Emergency Response

Most people have an immune system which eliminates the symptoms of a food allergy and the problems that come with food allergies easily. But those who have these allergies should get emergency treatMent when the symptoms of a food allergy appear. There is a difference between the food intolerance and a food allergy.

People with either of these problems should have a clear understanding of their situation. If they are just intolerant to a certain type of food, they should avoid this food as it will not have serious problems even if they eat these unlike allergies.

The people with serious food allergies should be extremely careful about what they are eating and all. The reactions of food allergies can be life threatening and can lead to death soon after the symptoms appear. The symptoms of a food allergy could be very similar to the symptoms of asthma as person has difficulty in breathing. Another symptom of a food allergy could be similar to a skin disease as they include huge, red welts or bumps all over their body.

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Visine For Allergies - Does It Relieve Allergy Eye Symptoms?

Do you have an allergy?

Sometimes our eyes water as a reaction to excessive smoke in a room but once you have left the room it can clear up, if it doesn't then your eyes may be watering as the result of an allergic reaction. You can have an allergic reaction to all kinds of things, including smoke, pollen, seasonal changes and pet allergies. If you do think that you have an allergy that is affecting your eye then you might want to try Visine for allergies as many sufferers have found this to be effective.

Symptoms of an allergy

When you suffer from an allergy that affects your eyes this can often be felt in one or more of the following ways:

Itching at the corners of the eye and around it Tearing or involuntary watering of the eye Soreness - can be a direct result of the allergy or if you rub your eyes Swelling and sensitivity to light - if these two things occur then you should consult a doctor.

Sometimes a cold compress can relieve itching around your eyes and may reduce and swelling that is beginning to take place. Alternatively it is well worth looking at Visine for allergies as it is especially designed to treat the sensitive eye areas - they manufacture a range of eye drops that are designed to deal with many different forms of eye allergy.

Seasonal Allergies

Are you one of the many people who suffer from seasonal allergies, i.e. allergies that only make themselves felt at certain times of the year? You may, like many others suffer from what is commonly known as hay fever - an allergy and reaction to the amount of pollen in the Air. One of the problems with this type of allergy, particularly if you are susceptible to grass, is that they mix with other allergens and worsen the symptoms.

Symptoms often start with itchy eyes and can also involve sneezing; as well as tearing and swelling. Your doctor may prescribe antihistamines but you will need to take care when using these as they do not agree with everyone.

If you know when your seasonal allergies are likely to start then you should be able to take some precautions to avoid having to use antihistamines. It is well worth looking at some of the natural products that are around now - Visine for allergies is very good at reducing redness and minor swelling; although if this worsens then you should consult a practitioner.

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You ate Aunt Bev’s potato salad, and now you feel awful. Are you experiencing symptoms of food allergies, or was the salad left out in the sun too long? Some of the symptoms of food allergies are very similar to other problems that can be brought on by food. It is important to work with your doctor to figure out what is causing your symptoms.

Symptoms of classic food allergy usually begin within two hours of eating a trigger food. Symptoms of food sensitivities, such as lactose intolerance or celiac disease, may be delayed up to 12 hours.

Food allergies may cause symptoms in your skin, stomach, airways, eyes, or entire body. Some of the signs of food allergy are:

Skin Reactions

Food allergies can cause rashes, such as:

    Hives: Raised red welts that move around the body
    Eczema: A scaly, itchy rash that may blister or peel

Your doctor may suggest treating skin reactions with an oral antihistamine (such as diphenhydramine) or topical agents like steroid creams, calamine lotion, or oatmeal baths. Many hives all over your body or swelling all over your body are serious conditions in need of emergency medical care.

Stomach/GI Symptoms

Food allergies may cause stomach or intestinal symptoms, such as:

    Nausea: Upset stomach, feeling that you may throw up
    Abdominal pain: Pain in your stomach or abdominal area
    Vomiting: Throwing up
    Diarrhea: Loose, watery stool, more than three times a day

Chronic stomachache may be a sign that you have a food allergy, or it may be a sign that you have lactose intolerance, celiac disease, inflammatory bowel disease (IBD), or something else. Antihistamines do not help these syndromes.

If your symptoms are primarily GI-related, you should seek out a gastroenterologist to help you pinpoint the problem and find solutions.

Airways

Food allergies can affect the lungs, throat, and ability to breathe. If you have asthma and food allergies, you are at a higher risk for having a severe allergic reaction that involves trouble breathing.

    Wheezing: A high-pitched sound that is made when trying to breathe through swollen breathing tubes
    Coughing
    Allergic rhinitis: Runny nose
    Angioedema: Swelling of lips, tongue, or face

Your doctor may suggest that mild swelling or rash on lips or tongue be treated with an oral antihistamine. Swelling of the airways to the point where you have trouble breathing, have a short, barking cough, or have trouble swallowing is a sign of anaphylaxis and requires emergency treatment.

Eyes

Allergic reactions of the eyes are called allergic conjunctivitis. Symptoms are:

    Redness
    Itching
    Watering
    Swelling

Your doctor may suggest treating itchy, watery eyes with an oral antihistamine.

Severe, Full-Body Reactions (Anaphylaxis)

Anaphylaxis is a type of shock (loss of blood pressure) caused by an allergic reaction. It usually begins within two hours of eating an allergen, and often begins within minutes. It may involve any of the above symptoms, or combination of the above, plus any of the following:

    Sense of impending doom
    Difficulty breathing
    Pale skin
    Dizziness, lightheadedness
    Loss of consciousness

Anaphylaxis is a life-threatening emergency. If you experience any of the symptoms of anaphylaxis, call 911 immediately and administer first aid for anaphylaxis.
Food Allergy Symptoms in Children

Children may describe their symptoms differently than an adult would. Your child might say something like “this is too spicy,” or “my tongue feels thick,” when they eat a trigger food. Symptoms may also be different in babies with food allergies.

Sources:

American Academy of Allergy, Asthma, and Immunology. "Tips To Remember: Food Allergy" Accessed on June 22, 2010. http://www.aaaai.org/patients/publicedmat/tips/foodallergy.stm

Brenstein, L, et al. Allergy Diagnostic Testing - an Updated Practice Parameter. Annals of Allergy, Asthma, and Immunology, March 2008; 100:S1-S148.

FAAN "How A Child Might Describe a Reaction." Accessed on June 22, 2010. http://www.foodallergy.org/page/how-a-child-might-describe-a-reaction1