Cow\u2019s milk contains over 25 different molecules, which have the potential to elicit an allergic reaction. No wonder milk is repeatedly ranked among the top eight offenders for food allergies! In fact, many doctors, scientists, and health specialists recommend going dairy free as an initial test when a food allergy is suspected.<\/p>\n
Although they are often muddled together in conversation, milk allergies and lactose intolerance are quite different. A food allergy is identified as an abnormal and heightened response of the immune system to certain components (most notably proteins) within a food. In milk, the two leading allergy offenders are the milk proteins known as casein and whey. Casein is the curd that forms when milk is left to sour. Whey is the watery part that is left after the curd is removed. A food intolerance is when you develop symptoms after eating a food that your body can’t cope with effectively, but it does not involve an immune response. Head to our Lactose Intolerance<\/a> section to read more on this topic.<\/p>\n Some scientists believe that there is only one type of \u201ctrue food allergy\u201d while others report studies of two, three, and even four variations of food allergies. For simplicity sake we will just note the two most commonly sited allergy categories: immediate hypersensitivity reaction and delayed hypersensitivity reaction. In immediate hypersensitivity situations symptoms may begin to appear within minutes of ingesting the offending food. Like the way your friend\u2019s Aunt Martha blows up like a balloon the second she takes a bite of that chocolate bar laced with peanuts. Delayed hypersensitivity reactions have received little attention until recently, so not too much is known about them as of yet. It is believed that these types of reactions elicit a different response from the immune system than the immediate hypersensitivity. With delayed hypersensitivity, symptoms have an onset time of 6 to 24 hours after eating an offending food, tend to reach their peak at about 48 hours, and gradually subside over 72-96 hours. For both immediate and delayed reactions, symptoms may be very mild, and even go unnoticed (i.e. rash or eczema), or they may be quite severe (i.e. Aunt Martha).<\/p>\n It was previously thought that milk allergies occurred only in infants, and that the problem subsided prior to adulthood. Unfortunately, for many of us this just isn\u2019t so. The numbers are all over the board, but it is estimated that anywhere from 2 to 7.5% of infants have an allergy to cow\u2019s milk.<\/p>\n A study reported in the Journal of Allergy and Clinical Immunology<\/a><\/strong>, found that many children do outgrow their milk allergy. The rates of milk allergy resolution were 19% by age 4, 42% by age 8, 64% by age 12, and 79% by age 16 among a group of 807 children. But there have been cases where the milk allergy reoccurred later in life, and some adults do become allergic to foods such as milk without a prior history of allergy.<\/p>\n Similar to other food allergies, the majority of milk allergy symptoms can be lumped into three \u201creaction\u201d categories:<\/p>\n To the pleasant surprise of many “psychological” sufferers, current research has uncovered a fourth category of symptoms<\/strong>, known as Behavioral<\/strong>. Many doctors now believe that food allergies, including dairy, could be a direct cause of fatigue, migraine headaches, hyperactivity (ADHD), irritability, night-waking, anxiety, and sore muscles and joints.<\/p>\n As noted above, these symptoms may be mild or severe and life threatening; they could appear immediately or over a period of several days; and they may vary in response based on mild, moderate, and large quantities of milk intake.<\/p>\n Symptoms associated with milk allergy also have the potential to morph over time. One study followed a group of milk allergic children and found that at the beginning of the study most of the children had primarily gastrointestinal symptoms (vomiting, diarrhea), but by the end of the study, many had switched over to respiratory symptoms such as wheezing.<\/p>\n For those unlucky few, anaphylaxis is a reality. Anaphylaxis is a systemic allergic reaction that may involve multiple areas of the body, including the skin, cardiovascular system, respiratory tract, and gastrointestinal tract. Symptoms are sudden, and may come on immediately or up to four hours after coming in contact with the allergen (in this case milk). Anaphylactic reactions can be mild. However, some cases are potentially fatal, and therefore require urgent medical attention. If you are concerned that you or a loved one may be at risk for anaphylactic reactions, refer to the Food Allergy & Anaphylaxis Network<\/a> (FAAN) for additional information.<\/p>\n There are many different types of clinical allergy tests available, all with varying levels of effectiveness, but many doctors are moving towards elimination diets. An elimination diet can easily identify a negative effect to a food, whether it is an allergy, intolerance, or a pure mystery, regardless of what the individual test results say. Doctors and patients are often pleased with this method as it is simple, free, highly effective, and tailored to the individual. This is where our Dairy Free Challenge<\/a> comes into play; it is a personal \u201celimination\u201d test for milk.<\/p>\n As with most allergies, avoiding the offending substance is the top recommended treatment. Utilize the many guides and resources this site has to offer, in order to make it an easy and enjoyable transition.<\/p>\n References:<\/strong><\/p>\n Cow\u2019s milk contains over 25 different molecules, which have the potential to elicit an allergic reaction. No wonder milk is repeatedly ranked among the top eight offenders for food allergies! In fact, many doctors, scientists, and health specialists recommend going dairy free as an initial test when a food allergy is suspected. What Exactly is<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":170786,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"footnotes":"","_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0},"categories":[],"tags":[],"yoast_head":"\nHow Common are Milk Allergies?<\/h3>\n
Can Children Outgrow Milk Allergies?<\/h3>\n
What are the Symptoms of Milk Allergies?<\/h3>\n
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How Do I Know if I Have a Milk Allergy?<\/h3>\n
Can Milk Allergies Be Treated?<\/h3>\n
Related News & Articles<\/h3>\n
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