Allergies are caused by an excessive response by the immune system to foreign substances called allergens. Allergies encompass a wide range of problems, including asthma, reaction to food additives and intolerance to some foods. About one in five U.S. children and adults suffer from allergies, according to the Asthma and Allergy Foundation of America.
Currently, there is no known cure for allergies. But allergy symptoms may be reduced or eliminated by trying the following strategies:
© Parenthood.com, used with permission.
 | Spotting symptoms of allergies in toddlers can be difficult, because some allergic reactions mimic minor illnesses. Keeping track of your child's exposure and involving your pediatrician are the keys to successful identification and possible treatment. |
 | Some allergies might be so severe that they have you considering allergy shots for your child. Some allergies will respond well to shots, others will not. |
 | A peanut allergy is serious. A reaction from exposure to peanuts can cause respiratory failure, swelling, heart failure, and even death. The British Medical Journal estimates that 1.3% of the general population suffers from peanut allergies. |
Spring allergies are in full bloom. And your family's first line of defense against the season's biggest offender, pollen, is simple: Keep the windows closed. |
Children have three times the prevalence of food allergies compared with adults. The reason for this is thought to be that children may outgrow certain food allergies. |
