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Health Information For Teens
If allergy tests show you have a food allergy, your doctor will tell you how to avoid an allergic reaction. Here are some general tips on living with food allergies.
The only real way to prevent a reaction is to completely avoid foods you’re allergic to. Food allergies aren’t like environmental allergies. There’s no medicine you can take to prevent a reaction before it happens.
Avoiding a food you’re allergic to means more than not eating that food. It also means not eating anything that might contain the food. Some people even have to avoid touching or breathing in foods they’re allergic to. Sometimes things that aren’t food — like cosmetics — may still contain ingredients you’re allergic to.
Here are three ways to avoid coming into contact with foods you may be allergic to:
In the United States, food manufacturers must say on their labels if foods contain any of these most common allergens:
Food allergy information will be on the label in one of two ways:
Foods sold in the United States are supposed to label foods clearly so people with allergies can stay safe. But it still helps to know the different names of the foods you’re allergic to: For example, shellfish may show up on a food label as “crevettes” or “scampi.” Peanuts may show up as “arachis” or “mandelonas” or be hidden in “hydrolyzed vegetable protein.”
One thing that might not show up on a label is cross-contamination risk. Cross-contamination happens when a food you can normally eat comes in contact with a food you are allergic to, like if a manufacturer uses the same equipment to grind lots of different foods.
Some companies put statements on their labels to alert customers to the risk of cross-contamination — messages like: “May contain peanuts,” “Processed in a facility that also processes nuts,” or “Manufactured on equipment also used for shellfish.” You’ll want to avoid products that have these kinds of alerts about foods you’re allergic to.
Although companies have to say if a food contains allergen ingredients, they are not required to put cross-contamination alerts on a food label. So it’s best to contact the company to see if a product might have come in contact with a food you are allergic to. You may be able to get this information from a company website. If not, email the company and ask.
Even if you’ve eaten a particular food before, be cautious. Companies sometimes change how they make their products or the suppliers they use. Different size products may even have different ingredients or be made in different facilities.
Restaurants, cafeterias, and food courts are getting better about preparing foods for people with allergies. But cross-contamination is still a risk when you eat out: Foods you’re allergic to can get into foods you normally eat when kitchen staff use the same surfaces, utensils, or oil to prepare different foods.
When you’re not at home, ask what’s in a food you’re thinking of eating. Find out how the food is cooked. Many people find it’s best to bring safe food from home or eat at home before heading out. If friends you’re visiting or eating with don’t know about your allergy, tell them in plenty of time so they can prepare. Don’t share a drink or eating utensils with friends if they’re eating foods you’re allergic to, and avoid tasting any of their food.
Find out what the experts have to say.
Shellfish allergies can be serious – and shellfish can appear in some surprising foods and products. Read about shellfish allergy and what to do when a reaction is severe.
Taking precautions and carrying meds are just part of normal life for someone who has a food allergy. Here are some tips on how to make travel also feel perfectly routine.
Although food allergies are more common than ever, people who have them may feel different or embarrassed. A good friend can really help.
Milk is in all kinds of foods, even things like baked goods. So what should a person who’s allergic to milk do?
Quick action is essential during a serious allergic reaction. It helps to remind yourself of action steps so they become second nature if there’s an emergency. Here’s what to do.
A person with severe allergies can be at risk for a sudden, serious allergic reaction called anaphylaxis. This reaction can seem scary, but the good news is it can be treated.
Doctors are diagnosing more and more people with food allergies. Knowing what to expect and how to deal with food allergies can make a big difference in preventing serious illness.
Living with an egg allergy means you have to be aware of what you’re eating and read food labels carefully. Here are some tips for teens who have an egg allergy.
Doctors use several different types of allergy tests, depending on what a person may be allergic to. Find out what to expect from allergy tests.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
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