What happens in the body when we're tickled?

Lightly stimulating tiny nerve endings beneath the skin sends a message through the nervous system to the brain. A light touch produces a tickle sensation from two parts of the brain, one that analyzes the pressure and another that governs pleasant feelings. That's why too much pressure can cause tickling to feel painful.

Continue Learning about Parts of the Nervous System

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.