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Doctor insights on: Can Allergies Cause Your Lymph Nodes To Swell

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Can allergies cause your lymph nodes to swell?

Can allergies cause your lymph nodes to swell?

Not usually: Environmental and food allergies do not cause lymph node swelling. Generally lymph node swelling is associated with infections and less commonly with some cancers. However, there are some uncommon medication allergies that have lymph nodes swelling; one is called dress (drug reaction with eosinophilia and systemic symptoms). ...Read more

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Dr. John Chiu
2,147 doctors shared insights

Allergies (Definition)

Essentially allergies occur when your immune system goes crazy and decides to has to fight against things it should be ignoring. The immune system of people without allergies simply ignores the pollen in the air or the dander on their cat while an allergic person's immune system creates cells to fight against the pollen or dander. The allergic reaction causes the ...Read more

Dr. Joram Seggev
Board Certified, Allergy and Immunology
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Can severe allergies cause lymph nodes to swell. One is 1.75 cm. Cervicle. On coroided artery. Been there 2 yrs. ?

Can severe allergies cause lymph nodes to swell. One is 1.75 cm. Cervicle. On coroided artery. Been there 2 yrs. ?

Monitoring Centers: Lymphatic system absorbs/carries things too big to go into the arteries/veins like bacteria eaten by white cells/digested food. Lymph nodes "taste" the lymph everywhere for bad stuff like bacteria/viruses/cancers, etc. When it detects a problem, it alerts the immune system and your body reacts. They enlarge in response to the inflammation they create when they react. They shrink when all is well. ...Read more

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Dr. Joram Seggev
Board Certified, Allergy and Immunology
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Treating Skin Allergies (Checklist)

Apply non-medicated moisturizing cream to rash areas
5 Min, 2x day, forever
Keep daily showers brief and without the water being too hot
5 Min, Once, forever
Avoid soaps, which can be drying. Lotion-cleansers are better.
Once
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Can allergies cause lymph nodes to swell?

Can allergies cause lymph nodes to swell?

Drug allergy can: Typical allergies to pollen, pet, mold, dust, food, bees, latex, etc do not cause swollen lymph nodes. There are drug allergic reactions including serum sickness and dress syndrome that can have enlarged lymph nodes. ...Read more

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Treating Skin Allergies (Checklist)

Hydrate well with purified water
Once
Avoid sugars, dairy, soy, GMO products
Once
Avoid fried and grilled foods
Once
Avoid using harsh detergents in shampoos, moisturizers, sunscreen
Once
Board Certified, Allergy and Immunology
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Can allergies cause the lymph nodes to swell?

Can allergies cause the lymph nodes to swell?

Not usually but...: Lymphatic system absorbs/carries things too big to go into the arteries/veins like bacteria eaten by white cells and digested food. Lymph nodes "taste" the lymph for anything bad like bacteria/viruses/cancers, etc. When it detects a problem, it alerts the immune system and your body reacts. They enlarge in response to the inflammation they create when they react. They shrink when all is well. ...Read more

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The lymph nodes on the back of my neck seem to swell and hurt when my allergies flare up. Could allergies cause this and how can I relieve it?

The lymph nodes on the back of my neck seem to swell and hurt when my allergies flare up. Could allergies cause this and how can I relieve it?

Inflammation: Lymph nodes react to inflammation at times by swelling and tenderness. As long as they recede this is a benign situation. It's probable that inflammation of the nose and throat during allergic reactions are causing this in your case. Avoiding specific allergens and taking antihistamines, decongestants and tylenol may help. ...Read more

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Treating Skin Allergies (Checklist)

Use hydrocortisone
2x day
Do not use topical Benadryl
once
Avoid offending agent
once
Nickel is often cause of skin allergies
once
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Can seasonal allergies cause swelling of the lymph nodes?

Can seasonal allergies cause swelling of the lymph nodes?

Yes: Seasonal allergies can cause localized node swelling if there is a secondary infection. Have it evaluated. ...Read more

Dr. David Schleimer
1,501 doctors shared insights

Swelling (Definition)

Swelling is the enlargement of organs, skin, or other body parts. It is caused by a buildup of fluid in the tissues. The extra fluid can lead to a rapid increase in weight over a short period of time (days to weeks). Swelling can occur all over the body (generalized) or only in one part ...Read more

Dr. Paul Carter
1,746 doctors shared insights

Hypersensitivity (Definition)

Hypersensitivity is a clinical term in which a normally tolerable trigger results in a larger than expected response. Examples include emotional responses to social situations, or sunburn from average amounts of sunlight that normally do ...Read more

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Dr. Joram Seggev
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