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allergies all of a sudden

A 18-year-old male asked:
Dr. Jeffrey Rosch
49 years experience Allergy and Immunology
Allergy or not: Although often present in childhood allergic diseases can occur at any age. However not all "allergic symptoms" are caused by allergies. Check with yo ... Read More
Dr. Lee Perry
Dr. Lee Perry answered
17 years experience Allergy and Immunology
Yes: Allergies are very unpredictable!

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A 42-year-old female asked:
Dr. Al Hegab
Dr. Al Hegab answered
40 years experience Allergy and Immunology
Not all of a sudden: it has been lurking for some time, your body tolerated the exposure for some time, till at a point it won't take it any more, hence the development of ... Read More
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A 24-year-old female asked:
Dr. Jack Mutnick
17 years experience Allergy and Immunology
Allergies: Food allergy can manifest at any age, but you mention fruit and vegetable. Is it only with fresh/raw fruits and veggies? Is it only in your mouth with ... Read More
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Dr. Alan Khadavi
22 years experience Internal Medicine
Depends: What are the symptoms? Allergies usually presents with hives.
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A 34-year-old female asked:
Dr. Julie Abbott
45 years experience Preventive Medicine
Allergy: is an exaggerated immunological reaction (sneezing, difficulty breathing, itching, skin rash) to substances (pollen, animal dander), situations or phy ... Read More
A 43-year-old member asked:
Dr. Jeffrey Rumbyrt
32 years experience Allergy and Immunology
See detail: Allergies are caused when a person makes an allergic antibody known as immunoglobulin e against a protein. This protein can be a food, pollen, mold, ... Read More
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A 30-year-old member asked:
Dr. Alan Goldsobel
44 years experience Allergy and Immunology
Abnormal reaction: An allergy is an abnormal, incorrect reaction of the immune system against substances we are exposed to in our environment. This includes environment ... Read More
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9 thanks
A 30-year-old member asked:
Dr. Paul Carter
A Verified Doctor answered
A US doctor answered Learn more
Immune reaction: Your immune system normally makes igg antibodies that recognize foreign proteins. In patients with allergy, the immune system switches to making a ig ... Read More
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13 thanks
A 59-year-old female asked:
Dr. Jack Mutnick
17 years experience Allergy and Immunology
Allergies: As a doctor, if i heard this it simply makes me think (1) you have allergies, asthma, eczema, etc.... Or (2) you have multiple allergies to pollens, m ... Read More
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A 33-year-old male asked:
Dr. Chester Mellies
A Verified Doctor answered
A US doctor answered Learn more
Controlled: Allergy can be controlled with avoidance of known sources of allergy (pets, pollen, etc), medication taken consistently, and perhaps allergy shots. Ho ... Read More
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A 43-year-old female asked:
Dr. Colin Kerr
44 years experience Family Medicine
Allergy symptoms: Allergies can cause a large variety of symptoms: most common is hay fever (molds, dust, pollen) with watery runny nose, watery eyes & itching, nasal i ... Read More
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27 thanks

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