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    Food Allergy Treatments in the Pipeline

    Your best defense against a food allergy is to avoid the ingredients that cause your problems. Although there's no cure, researchers are testing out new treatments that may help down the road.

    Oral Immunotherapy

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    Spotting Hidden Allergy Triggers

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    Experts are checking to see if it can lower the chances of a serious reaction.

    Here's how it works. In studies, people get a tiny amount of the food they're allergic to, while a doctor monitors them for any signs of trouble. Over time, they're given a little more of the food. So far this method seems to work best for peanut, milk, and egg allergies.

    In one study, kids with egg allergies were given small doses of egg-white powder every day. After 10 months, more than half of the children could eat the equivalent of one egg with few or no symptoms. After almost 2 years of the treatment, 75% of the kids were practically symptom-free.

    Keep in mind that these studies are done in carefully controlled situations. Don't try this at home -- you could have a life-threatening reaction.

    Allergy Drops

    Another similar treatment is called sublingual immunotherapy (SLIT). It's not been approved yet in the U.S. for food allergies, but research is underway.

    With SLIT, a doctor puts a few drops containing the food under the person's tongue for a minute or two. The doctor watches closely to make sure there's no serious reaction. Over time, the dose is increased.

    So far, researchers have tested SLIT for peanut, milk, peach, and kiwi allergies. The studies show that it works for many people while they're getting this treatment, but experts are still looking at whether it lasts after people stop getting the daily doses.

    Asthma Medication

    It's still early in the research stage, but the asthma medicine Xolair (omalizumab) may make oral immunotherapy work better. Researchers are studying it to see if it may help by itself. Right now Xolair is only approved in the U.S. to treat allergic asthma.

    WebMD Medical Reference

    Reviewed by Luqman Seidu, MD on November 16, 2014

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