Could Sugar Cause Hives?

Some people have an intolerance or even an allergy to certain types of sugar. If you have a sugar allergy, you might experience symptoms after eating it that include: hives. stomach cramps.

Can too much sugar cause a rash?

Cases of an allergic reaction to sugar are rare, but they do happen. If you have an immediate reaction after consuming sugar—your throat feels tight, you're having trouble breathing, you break out in a skin rash, etc.

What are the symptoms of sugar intolerance?

The symptoms of sugar intolerance often follow a pattern whereby the person may feel nausea or cramps first, followed by gas and bloating as the sugar passes through the digestive system.
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Symptoms of sugar intolerances often include:
  • fatigue.
  • abdominal cramps.
  • painful bloating.
  • gas.
  • nausea or vomiting.
  • diarrhea.
Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.