Colin M. Smith, MD

Here, read about a case of atypical Wernicke’s encephalopathy in a woman with avoidant/restrictive food intake disorder presenting with bilateral ophthalmoplegia and normal serum thiamine levels.

Here, read about a case of sensorimotor polyneuropathy secondary to vitamin B12 deficiency associated with recreational nitrous oxide use and pernicious anemia in a 26-year-old man.