Uhthoff's phenomenon
Worsening of neurologic symptoms in multiple sclerosis caused by heat
Uhthoff's phenomenon (also known as Uhthoff's syndrome, Uhthoff's sign, and Uhthoff's symptom) is the worsening of neurologic symptoms in multiple sclerosis (MS) and other demyelinating diseases when the body is overheated. This may occur due to hot weather, exercise, fever, saunas, hot tubs, hot baths/showers, and hot food and drink. Increased...
