isolated failure of sympathetic sudomotor activity

The main clinical features include symptoms of heat intolerance: feeling hot, flushed, dyspneic, light-headed, and weak when the ambient temperature is high or when exercising. Recent accounts of acquired idiopathic anhidrosis, however, have emphasized the heterogeneous features and sub-types of this condition.
Fitzpatrick's Dermatology In General Medicine, Seventh Edition: Two Volumes
Pub Date: NOV-07

McGraw-Hill Education Australia & New Zealand