Can Lactose Intolerance Be Self

Lactose intolerance is not the same as a milk or dairy allergy. Food allergies are caused by your immune system reacting to a certain type of food. This causes symptoms such as a rash, wheezing and itching. People with lactose intolerance do not produce enough lactase, so lactose stays in the digestive system, where it's fermented by bacteria. Symptoms of lactose intolerance usually develop within a few hours of consuming food or drink that contains lactose. Basically, it refers to...

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What To Expect During Allergy Testing

Whether you eat or inhale products cross-contaminated with peanuts, you could be susceptible to anaphylaxis. Blood testing is not always used to diagnose an allergy. This is because blood testing is more invasive — it involves drawing blood — and more expensive than skin testing. It is a highly effective program, which can prevent future allergic reactions to fire ant stings. Finned fish can just as easily cause allergic reactions as shellfish. While the proteins in fish most often incite...

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