Allergic Reactions to Caterpillar Sting

Allergic reactions to caterpillar stings occur when the immune system mistakenly identifies substances in the caterpillar's spines or toxins as harmful. This can lead to symptoms like redness, swelling, itching, or rash at the sting site. In more severe cases, individuals may experience hives, difficulty breathing, or anaphylaxis, which is a life-threatening reaction. Treatment usually involves antihistamines for mild reactions or epinephrine for severe cases. It’s important to seek medical help if symptoms escalate or if you know you have a history of severe allergies. Prevention includes avoiding contact with caterpillars and their habitats.