Werner's syndrome, also known as "progeria adultorum", manifests itself in young adults. They appear older than their chronological age. Characteristically, there is atrophy in the distal extremities and the face. There is progressive scleropoikiloderma and hyperkeratosis on the foot soles. In the face, there is frequently a "bird-like" expression. Other characteristics are premature graying and early loss of hair, juvenile cataracts, hypogonadism, diabetic symptoms, arteriosclerosis, osteoporosis, small stature with characteristic features, muscle atrophy and cardiac abnormalities. The disease is inherited in an autosomal recessive way. Pathogenesis is unclear. In the following paper, we are reporting the case of a 29 year old saleswoman, who complained of cramps in the calves, and presented the typical symptoms of Werner's syndrome.