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Doctor insights on: Allergy Tree

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Allergic to olive trees?

Allergic to olive trees?

Possible: Olive tree pollen allergy is not common in the us b/c olive trees are not that common. It is more common in mediteranean area. ...Read more

Dr. John Chiu
2,637 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


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Peanut vs hazelnut allergy--same cause?

Peanut vs hazelnut allergy--same cause?

Nuts are different: Peanuts and hazelnuts are not the same. Peanuts are a legume and hazelnuts are tree nuts. If you are allergic to one, you will not necessarily be allergic to the other, but if you have several food allergies involving nuts, hazelnut and peanut should both be part of your skin test or blood test evaluation ...Read more

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Looking for nut allergies symptoms, eg, cashew allergy?

Looking for nut allergies symptoms, eg, cashew allergy?

Varies: Allergic reactions varies with individuals.Some can consume cashews, while to others they are toxic.Reactions can be mild or severe. Mild reactions include nausea , vomiting, diarrhea. Skin rash and itching on the skin.The eyes , roof of mouth and throat may itch.Severe reactions include difficulty breathing, swelling to face and throat.The most dangerous is anaphylaxis.This can be fatal ...Read more

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For someone with a tree nut allergy would pine nuts cause a reaction?

For someone with a tree nut allergy would pine nuts cause a reaction?

Very possibly: Pine nuts are a type of tree nut and contain many of the same proteins as other tree nuts. It is very likely that you could have a problem with pine nuts if you have allergy to other tree nuts. ...Read more

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Are tree pollen allergies treated differently from other allergies?

Are tree pollen allergies treated differently from other allergies?

No: Generally no. If you are receiving allergy shots, it is important to have the correct tree pollen that is responsible in the shot, but otherwise the basic principles are the same. Knowing which tree pollens are responsible for your allergies can help plan desensitization (allergy shots) and might help you predict which seasons will be difficult for you. ...Read more

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What could cause a tree nut allergy?

What could cause a tree nut allergy?

Genes & environment: The tendency to develop allergies to foods & other innocuous environmental things is inherited. Allergy to tree nuts & peanuts probably occurs because exposure is too low during the critical period when the infant's immune system is sorting out self from dangerous stuff & foreign but safe stuff. Allergists currently think that early exposure to tree nuts might prevent allergy to these foods. ...Read more

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What is the best allergy medication for seasonal allergies like pollen, dust, ragweed, hay fever, dogs, cats, hamsters etc?

What is the best allergy medication for seasonal allergies like pollen, dust, ragweed, hay fever, dogs, cats, hamsters etc?

There are a few: Not one medicine is better than another....Everyone's system is different...Some people get better with allegra..Others with zyrtec..Others with Claritin or even benadryl (diphenhydramine). These are now over-the-counter...Try some and read the labels. If you don't feel better, see a board certified allergist (www.Acaai.Org). Good luck. ...Read more

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Will calamari trigger a shellfish allergy?

Will calamari trigger a shellfish allergy?

Yes: About 10-15% of people who are shellfish allergic (shrimp, lobster, etc) are also clinically sensitive to mollusks (clams, squid(calamari), octopus). Ask your allergist before introducing mollusks to your diet. ...Read more

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Is coconut considered a tree nut under food allergies?

Is coconut considered a tree nut under food allergies?

Yes.: The fda considers coconut to be a nut. Practically speaking coconut allergy is far less common than peanut, pistachio, cashew, walnut, pecan or hazelnut allergy. Here's an area where consultation with a board-certified allergist and skin or blood testing and perhaps a supervised oral challenge can be helpful. ...Read more

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Walnut allergy reaction to its oil?

Walnut allergy reaction to its oil?

Tree nut allergy: If you are allergic to walnut, i would recommend avoidance of all tree nuts and their oils which may not be purified. ...Read more

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Tree nut allergy sufferers: do you know what nuts specifically count as tree nuts?

Off top: Tree nuts include but are not limited to: almonds, brazil nuts, cashews, chestnuts, coconuts, hazelnuts, macadamia nuts, pecans, pine nuts, pistachios, and walnuts. ...Read more

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Safe fruits/foods for airborne nut allergies?

Safe fruits/foods for airborne nut allergies?

Nuts cautioned,: It is believed that one is likely allergic to most nuts when a definite allergy to one nut has been documented. However this is not always true since some people may be allergic to just one nut and not the others. You need to consult an allergist to sort this out since a serious reaction to airborne nuts (including peanut which is actually a bean) has rarely been noted outside of workplace. ...Read more

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When does ragweed allergy season end?

When does ragweed allergy season end?

Ragweed season: Depends on the part of the country you're in. Generally, however, it runs from mid-july until the first hard frost. ...Read more

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Will immunotherapy help allergic shiners?

Will immunotherapy help allergic shiners?

It can: Allergic shiners often improve with allergy treatment but not always. ...Read more

Dr. Al Hegab Dr. Hegab
2 doctors agreed:
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Are allergy vaccines helpful in allergic dermatitis?

Dr. Al Hegab Dr. Hegab
2 doctors agreed:
Are allergy vaccines helpful in allergic dermatitis?

Probably: Not as strongly effective as with airways allergies, need to be prescribed and monitored by an expert, an allergist, in selected patients, after controlling the environment and trial of other modalities, and control of symptoms, good luck ...Read more

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Can montelukast become an alternative of allergens immunotherapy for perenial allergic rhinitis ?

Can montelukast become an alternative of allergens immunotherapy for perenial allergic rhinitis ?

Not really: I suggest 3 steps to controlling allergies : 1) avoid the things you are allergic to. 2) take medications to control the symptoms. 3) get 'allergy shots' (immunotherapy) to teach your body to not be "allergic" to those things (immune tolerance). Using a leukotriene antagonist control the symptoms some, but it is not the most effective medication, and is not an equal alternative to immunotherapy. ...Read more

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Is a euphorbia allergy a latex allergy?

Is a euphorbia allergy a latex allergy?

Question of the week: Delores ibanez et al reported in allergy 59; 1127:2004 an association between latex from the poinsettia (euphorbia pulcherrima) & asthma. In at least 1 patient skin testing was positive to latex from the poinsettia & natural rubber latex. Inhalation challenges with poinettia extract but not latex rubber triggered asthma. Poinettias & not xmas trees may be the cause of xmas time asthma attacks! ...Read more

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Would pollen (birch) immunotherapy help resolve OAS? (Apple, hazelnut, peanuts ara h8, etc)

Would pollen (birch) immunotherapy help resolve OAS?  (Apple, hazelnut, peanuts ara h8, etc)

Maybe: Will birch immunotherapy help with oral allergy syndrome? I agree with Dr. Al Hegab that the benefits are not fully understood at this point in time and immunotherapy solely for the purpose of treating OAS is not recommended. However, if you also have allergic rhinitis and/or allergic asthma symptoms, immunotherapy could improve these symptoms, and maybe symptoms of OAS. ...Read more

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