Neurologist and Assistant Professor Dr. Natalie Cheng joins WIRED to answer your questions about neurology from Twitter. Why do our limbs sometimes "fall asleep?" Why do we experience headaches? Or itchiness? Is the sympathetic versus parasympathetic nerve system concept real? Dr. Cheng answers these questions and many more—it's Nerve Support.

Director: Justin Wolfson
Director of Photography: Constantine Economides
Editor: Edward Simpson Jr.
Line Producer: Joseph Buscemi
Associate Producer: Paul Gulyas
Production Manager: D. Eric Martinez
Production Coordinator: Fernando Davila
Casting Producer: Nicholas Sawyer
Camera Operator: Claudio Corredor
Sound Mixer: Kurt Seery
Production Assistant: Sonia Butt
Post Production Supervisor: Alexa Deutsch
Post Production Coordinator: Ian Bryant
Supervising Editor: Doug Larsen
Additional Editor: Paul Tael
Assistant Editor: Lauren Worona

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