There are few reported cases of malingering in children in developed countries, but none has been reported among Nigerian children. This could be because of missed diagnosis, thus creating the impression that malingering is rare in children. Ability to clearly establish that a client has a primary motive behind feigning the illness is a major to look for in malingering. We present a case of a 5-year-old boy with a history of recurrent abnormal body movement and shaking of his body which on detailed evaluation revealed the intention behind his presentation.

Carpopedal spasm have various causes ranging from dsyselecrolytemia, syndromic, metabolic or endocrine causes. Any of these could cause a decrease in ionized calcium and tetany. Excessive vomiting leading to alkalosis, hypokaleamia and decreased ionised calcium should be kept in mind for early etiological diagnosis of carpopedal spasm. We report a case of 4-year-old boy presenting with a history of recurrent painful spasm and flexion of bilateral hands following excessive vomiting and electrolyte derangement.