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FD&C Blue No. 1
Artificial dye (Blue 1 Lake) may rarely trigger hypersensitivity reactions, including hives or asthma, especially in individuals sensitive to azo dyes. Not a classic IgE-mediated allergen but included due to potential adverse effects.
Symptoms
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Skin Rash or Hives
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Itching or swelling
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Digestive Issues
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Respiratory Symptoms
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Headache
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Anaphylaxis (Rare)
Healing & Prevention
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Avoidance of the allergen
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Antihistamines
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Topical Creams or Ointments
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Hydration and rest
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Medical Consultation
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Emergency epinephrine (for anaphylaxis)