The allergic process, called atopy, occurs when the body overreacts to a substance that it senses as a foreign invader." The immune system works continuously to protect the body from potentially dangerous intruders such as bacteria, viruses, and toxins. However, for reasons not completely understood, some people are hypersensitive to substances that are typically harmless. When the immune system inaccurately identifies these substances (allergens) as harmful, an allergic reaction and...
Read moreThis is Part Three of a 3-Part series on Modified Foods for Food Allergies. Part One is about genetically modified peanuts. Part Two is... Read more »
I've been asked a multitude of questions about drug allergies over the past 20 years. Most people do not get through life without having a... Read more »
Frequently I see patients who develop rashes or hives for unclear reasons. Unfortunately when people experience hives on nearly a... Read more »
I was at an engagement party at the lavish home of an old friend of the family last week. It was fully catered: open bar, passed hors... Read more »
We get a lot of questions on this site about what people assume are allergic reactions to something. But the truth is, some of the symptoms... Read more »
The beginning of summer kicks off the camping and hiking season, anxiously awaited by those who have endured a long cold winter. This year will... Read more »
Source: ADAM Encyclopedia
Allergic reactions are sensitivities to substances, called allergens, that come into contact with the skin, nose, eyes, respiratory tract, and... Read more »
People afflicted with Alzheimer's disease find it increasingly difficult to deal with constant changes brought about by every stage of the disease.... Read more »
Source: Breastcancer.org
Allergic reactions happen when your body is sensitive to a specific substance. The reaction can happen when you swallow or inhale the substance or... Read more »
Experts say that one in 10 Americans suffer from chronic stomach problems. And for some patients, antacids and other medications do not relieve pain.... Read more »
Image of a skin rash caused by an allergic reaction... Read more »