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Yes, food allergies can trigger itchy hives, swelling, or eczema-like rashes within minutes to hours after eating the trigger.

Yes, food can cause allergic hives or other rashes; seek urgent care if breathing, throat, or dizziness symptoms develop.

Yes, migraine can follow foodborne illness due to dehydration, inflammation, or histamine toxins, so manage fluids and watch for red flags.

No, kidney infection usually starts as a bladder UTI; foodborne illness rarely leads to one, though some germs can injure kidneys.

Yes, a “food hangover” describes next-day symptoms after heavy or late meals—think bloating, headache, and grogginess.

Yes, fever can occur with food poisoning, often mild but sometimes high with bacteria like Salmonella or Campylobacter.

No, a food allergy doesn’t cause fever; a raised temperature usually signals infection, not the allergic reaction itself.

Yes, sharing food can spread cold sores when saliva from an active oral HSV-1 lesion gets on bites or utensils.

Yes, a cold can spread when bites, sips, or utensils pass saliva—food isn’t the main route, but shared cups and hands can carry the virus.

Yes, spice tolerance builds with repeated exposure; capsaicin can desensitize TRPV1 receptors while smart habits curb the burn.