Dystonic tremor and blepharospasm in a patient with deletion of 18q

18q- Syndrome is a rare chromosomic syndrome where neurological involvement is scarcely described. Movement disorders are rare and only one case with dystonia was described. In our paper, we describe the second report of a patient with 18q- Syndrome, blepharospasm, and dystonic tremor of his right hand and hyperthyroidism instead of hypothyroidism.