A client with multiple sclerosis (MS) has decreased motor function after taking a hot bath (Uhthoff’s sign). Which pathophysiological mechanism supports this response?

 

A client with multiple sclerosis (MS) has decreased motor function after taking a hot bath (Uhthoff’s sign). Which pathophysiological mechanism supports this response?

A client with multiple sclerosis (MS) has decreased motor function after taking a hot bath (Uhthoff’s sign). Which pathophysiological mechanism supports this response?