Burning-feet syndrome. Case due to malabsorption and responding to riboflavine.

A woman with the burning-feet syndrome was found on investigation to have malabsorption. The syndrome responded rapidly to intramuscular injections of 6 mg. of riboflavine daily. It is suggested that deficiency of this substance, due to malabsorption and aggravated by a defective diet and repeated pregnancies, was responsible for the syndrome in this case.