What is a rare, more severe systemic reaction reported after contact with the Io moth caterpillar spines?

Answer

Nausea or difficulty breathing

While most reactions are localized pain and rash, rare, more intense symptoms can occur depending on individual sensitivity, potentially including nausea or difficulty breathing, which requires medical attention.

What is a rare, more severe systemic reaction reported after contact with the Io moth caterpillar spines?

#Videos

IO Moth Caterpillars Can Sting - YouTube

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