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Doctor insights on: Lactose Monohydrate Dairy Allergy

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I have a dairy allergy. I was recently prescribed lyrica (pregabalin). I sm experiencing some swelling of lips tongue and throat. Lactose monohydrate?

I have a dairy allergy. I was recently prescribed lyrica (pregabalin). I sm experiencing some swelling of lips tongue and throat. Lactose monohydrate?

ER or urgent care: Lactose intolerance is different from milk protein allergy, you need to sort out the cause of lip / tongue swelling, and to stop any new drug for now, hold the lyrica, (pregabalin) please see/call your doctor if you are experiencing throat swelling, hoarseness or shortness of breath, even 911 /ER, epinephrine pen might need to be handy, can use OTC antihistaminic for now, good luck ...Read more

Lactose (Definition)

Found in milk. Lactose is a large sugar molecule that is made up of two smaller sugar molecules, glucose and galactose. In order for lactose to be absorbed from the intestine and into the body, it must first be split into glucose and galactose. The glucose and galactose are then absorbed by the cells lining the small intestine. The enzyme that splits lactose into glucose ...Read more


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If you have a dairy allergy, is your chances of being lactose intolerant higher?

If you have a dairy allergy, is your chances of being lactose intolerant higher?

No: Lactose intolerance is a inherited metabolic problem in that the intestine lacks the enzyme to break down the lactose in milk.
Milk allergy is also partly genetically predisposed but is not linked to lactose intolerance. There is a remote possibility that if the intestine gets inflamed enough by continuing exposure to a food allergen, the inflammation may lead to a transient lactose intolerance. ...Read more

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How can I be sure if I have dairy allergy? Or I if I am lactose intolerant.? Is there any sure shot test?

How can I be sure if I have dairy allergy? Or I if I am lactose intolerant.? Is there any sure shot test?

Can reliably tell: If you utilize a lactaid supplement. This supplement breaks down the mild sugar (lactose) that people with lactose intolerance have issues with in dairy. If Lactaid supplementation helps, then you know it's not a dairy allergy, as this allergy would be to specific milk proteins and not so much the sugar. ...Read more

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Why do so many people think that lactose intolerance and dairy allergy are the same?

Why do so many people think that lactose intolerance and dairy allergy are the same?

Allergy not just GI: Dairy intolerance is caused by an inability to digest milk sugar lactose into two simpler sugars. This results in gas, cramps, bloating, flatulence & diarrhea. Dairy allergy may cause these same symptoms but typically also causes vomiting, skin rashes like hives or eczema & even triggers allergic rhinitis & asthma. If symptoms all GI try lactose-free milk. You'll have no symptoms if intolerant. ...Read more

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How is it that a lot of people think that lactose intolerance and dairy allergy are the same thing?

How is it that a lot of people think that lactose intolerance and dairy allergy are the same thing?

Food Allergy: Many people believe that any symptom triggered by a food is due to allergy. However, a true food allergy is due to an abnormal immune response to the food, triggering possible systemic symptoms such as oral and dermal itching, rash, throat swelling, wheezing and GI symptoms. An intolerance is due to reduced digestive enzymes, like lactase, causing GI symptoms like cramps, bloating and gas. ...Read more

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Can a dairy allergy suddenly come on?

Yes: Allergy to foods can develop at any time. Although it may seem to come on suddenly, it may have been preceded by milder symptoms that weren't recognized as allergy. ...Read more

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How can I tell if I have a dairy allergy?

Milk allergy/intol: If you ingest milk or other foods that are dairy or have dairy products in them and you get respiratory or skin effects you may be dairy allergic. Gastrointestinal symptoms are more confusing since most adults that have GI symptoms after milk ingestion have problems digesting the milk, most commonly a deficiency in the lactose enzyme that digests milk's complex sugar, lactose. ...Read more

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How do you know if you have dairy allergy?

How do you know if you have dairy allergy?

Get Allergy Testing: Milk allergy can frequently be confused with milk intolerance. True milk allergies can be very serious, even life threatening. Intolerance can be a severe quality of life issue, but rarely dangerous. Skin and blood testing can be done in conjunction with a thorough history to determine if you have a true anaphylactic type food allergy. I recommend evaluation by a board certified allergist. ...Read more

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What is the definition or description of: dairy allergy?

Dairy allergy: An allergy to the proteins found in dairy products and cow's milk. Symptoms may include hives, rash, eczema, itchy red watery eyes, nausea, abdominal pain, vomiting and diarrhea, wheezing or coughing within minutes to hours of ingesting milk products. ...Read more

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What symptoms would tell you that you have a dairy allergy?

Many: The most common symptoms of a dairy or milk allergy or GI symptoms and skin symptoms. Gi symptoms would be nausea, vomiting and diarrhea (with tiny amounts). Skin symptoms would be hives, itching, swelling, or flare of eczema. In infants, bloody stools can be seen. In infants, a rare lung reaction to milk is called heiner's syndrome. A severe milk reaction is anaphylaxis. ...Read more

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What is a milk or dairy allergy like?

Varies: Milk allergy can present with a variety of symptoms including: rash, hives, itchiness, lip/tongue/throat swelling, trouble breathing, belly pain, vomiting and rarely death. ...Read more

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What are wheat and dairy allergy symptoms in adults?

What are wheat and dairy allergy symptoms in adults?

Just like any other: Food allergy symptoms vary ranging from hives, swelling, nasal congestion and even asthma. When severe, it leads to anaphylaxis (a life-threatening reaction). Usually one has gastrointestinal upset (vomiting, diarrhea, abdominal pain) and/or hives along with the reaction. Wheat and dairy allergy are no exceptions except that with dairy allergy, 3/4 of the people can tolerate the cooked product ...Read more

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Can a dairy allergy cause eczema? How likely is this?

Can a dairy allergy cause eczema? How likely is this?

Possible: Typically, food allergens (egg, milk, wheat, soy, peanut) are more likely to cause ezcematous rashes in children more so than adults. ...Read more

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I have had an allergy test completed and was diagnosed with a dairy allergy how reliable are these allergy tests does it mean that I can never have it?

I have had an allergy test completed and was diagnosed with a dairy allergy how reliable are these allergy tests does it mean that I can never have it?

Not very reliable: Positive allergy testing for a food item is considered to be a false positive test unless you have a reaction to the food when you eat it. ...Read more

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Are popping ears linked to dairy allergy?

Are popping ears linked to dairy allergy?

Any respiratory alle: Rgy. Popping ears means eustachian tube dysfunction. That's the tube that connects the middle ear to the back of the nose. This tube opens to allow air pressure to equalize on both sides of the eardrum so that we can hear & closes when we swallow or talk so that we don't go deaf. Since milk allergy can cause nasal congestion it can also effect eustachian tube function & cause ear popping. ...Read more

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What are the symptoms of a dairy allergy?

Same for all foods: Allergic reaction to any food produces some or all of following: itchy/swollen lips/mouth/throat, nausea, vomiting, abdominal cramps, diarrhea, itchy/red skin, hives, nasal congestion, chest tightness, wheezing (especially in asthmatic), light headedness, low bp. These symptoms will occur each time as little as one sip or bite of the food is eaten. Avoid dairy until consult md. ...Read more

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What is the average time it takes for a child to outgrow a dairy allergy?

What is the average time it takes for a child to outgrow a dairy allergy?

A year or longer: Dairy allergy comes in a few flavors. A number of babies can have a cow's milk intolerance or even a mild to moderate milk protein allergy that lasts approximately a year or so, then resolves. These are the kids on soy formula who do fine on whole milk at 1 year. Others have a real milk allergy that can persist several years. If lucky, they outgrow it by 4-6, but some continue for many years. ...Read more

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What is the difference in symptoms of dairy allergy vs. Dairy intolerance?

Allergy not just GI: Dairy intolerance is caused by an inability to digest milk sugar lactose into two simpler sugars. This results in gas, cramps, bloating, flatulence & diarrhea. Dairy allergy may cause these same symptoms but typically also causes vomiting, skin rashes like hives or eczema & even triggers allergic rhinitis & asthma. If symptoms all GI try lactose-free milk. You'll have no symptoms if intolerant. ...Read more

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Is it possible for a dairy allergy to return in a two year old?

Possible: The child may not have a true allergy in the first place. Initially, the child may have had milk protein intolerance, which is not an allergy. ...Read more

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Dairy allergy. Could I still eat a small piece of milk chocolate?

Dairy allergy. Could I still eat a small piece of milk chocolate?

YMMV: It depends on your degree of sensitivity. If you have had anaphylaxis to milk products, then avoid even small amounts. Otherwise you might get by with a bit. ...Read more

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Is it possible to get really red after dairy from a dairy allergy? Where?

Anywhere: Part of a typical allergic reaction to foods is redness and itching of skin. It can occur anywhere and is often generalized and progresses to hives. It is unusual for the reaction to occur more than 2 hr. After eating the food and it is unusual to have only skin symptoms without mouth (itching, swelling) and GI (nausea, vomiting, cramps, diarrhea) symptoms. Reactions occur after 1 sip, each time. ...Read more

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Supposing that I have a dairy allergy, will milk derivatives also cause a reaction?

Supposing that I have a dairy allergy, will milk derivatives also cause a reaction?

Yes: Can be a reaction to any of the major proteins in milk especially whey, casein and lactoglobin. Should avoid all milk derivatives. ...Read more

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I just found out I have a dairy allergy after 17 years of being able to eat dairy. Any advice on how to switch over?

Substitute?: Rice drinks, soy drinks, almond drinks. Goat cheese may be ok but has about 75% cross-sensitivity to dairy. ...Read more

Dr. John Chiu
2,638 Doctors shared insights

Allergies (Definition)

Allergies occur when your immune system is triggered by envirionmental factors it should ignore--for example, pollen in the air, or dander on a cat or dog--and creates cells to fight against them. An allergic reaction typically causes itching, congestion, or drainage, and ...Read more


Dr. Donald Alves
137 Doctors shared insights

Dairy Allergy (Definition)

An allergy to the proteins found in dairy products and cow's milk. Symptoms may include hives, rash, eczema, itchy red watery eyes, nausea, abdominal pain, vomiting and diarrhea, wheezing or coughing within minutes to hours ...Read more