We reviewed the frequency of spontaneous remissions in spasmodic torticollis (ST). One hundred sixteen patients with idiopathic ST (72 F, 44 M) were examined. The age at onset ranged from 9 to 69 (mean, 38.1 ± 1.3). Twenty-one patients (18%) were Jewish. Eleven patients (9%) had a history of familial dystonia. Remissions longer than 1 year unrelated to treatment were observed in 14 patients (12%) (9 F, 5 M). They occurred in the first year of ST in 13 patients (93%) and in the eighth year in 1. Duration of remissions ranged from 1 to 20 years (mean, 6.5 ± 1.6). Two patients had three remissions, and another had two. The mean age at the onset of ST in patients with remission was 26.4 ± 3.3 (SEM) and ranged from 9 to 49. The age at the onset in the patients without remissions was 39.7 ± 1.4, ranging from 10 to 69 (p < 0.01). In the remission group, 3 patients were Jewish (21%); in the non-remission group, 18 (18%) were Jewish. There was a familial history in 1 case with remission (7%) and in 10 cases (10%) without remission. Spontaneous remissions in the course of ST seem to be more frequent in patients with early onset, and they occur usually during the first year.