Herpes zoster affects which type of nerves?

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Prepare for the ITEC Beauty Specialist Test. Study with flashcards and multiple choice questions, with hints and explanations for each. Ace your exam!

Multiple Choice

Herpes zoster affects which type of nerves?

Explanation:
Herpes zoster reactivates in the sensory nervous system. The varicella-zoster virus hides in the dorsal root ganglia of sensory neurons after chickenpox, and when it reactivates it travels along the sensory nerve fibers to the skin, causing a painful vesicular rash that follows a dermatomal pattern. That sensory pathway involvement is the hallmark, while motor or autonomic fibers are not the typical route for this eruption (though rare exceptions with motor symptoms can occur).

Herpes zoster reactivates in the sensory nervous system. The varicella-zoster virus hides in the dorsal root ganglia of sensory neurons after chickenpox, and when it reactivates it travels along the sensory nerve fibers to the skin, causing a painful vesicular rash that follows a dermatomal pattern. That sensory pathway involvement is the hallmark, while motor or autonomic fibers are not the typical route for this eruption (though rare exceptions with motor symptoms can occur).

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