Triple A syndrome (Allgrove syndrome) is a rare, autosomal recessive disorder characterized by Adrenocorticotropic hormone resistant adrenal insufficiency, Alacrmia, Achalasia of the oesophageal cardia, progressive neurological degeneration and occasionally autonomic instability (making it 4A syndrome). Reported neurological abnormalities included developmental delay, ataxia and polyneuropathy with sensory, motor and autonomic components, long-tract degeneration, parkinsonism and mild dementia. In this paper we report a 13 year old boy with Allgrove syndrome presenting with muscular weakness that was confirmed by EMG studies. To our knowledge, muscle disease in Allogrove syndrome was not reported before. [ABSTRACT FROM AUTHOR]