Botox can be used to treat neck dystonia and blepharospasm, but this can aggravate dysphagia. Synonyms are "intermittent torticollis", "cervical dystonia" or "idiopathic cervical dystonia", depending on cause. EPS refers to a cluster of symptoms consisting of akathisia, parkinsonism, and dystonia. High muscle tone can either be due to spasticity or dystonia. It often involves hyperkinetic movements, including chorea, dystonia, and athetosis. However, TD can also appear as other involuntary movements such as chorea, dystonia, or tics. Tardive dystonia is similar to standard dystonia but permanent. It is actually a combination of two forms of dystonia, blepharospasm and oromandibular dystonia (OMD). The combination of blepharospasmodic contractions and oromandibular dystonia is called cranial dystonia or Meige's syndrome. Other uses include for dopamine-responsive dystonia (DRD) and restless legs syndrome. It is also known as Brueghel's syndrome and oral facial dystonia. Giving high doses of antipsychotics by injection also increases the risk of developing acute dystonia. A fourth option in the treatment for the symptoms of torsion dystonia is surgery. Symptoms vary according to the kind of dystonia involved. It is both a cranial and a focal dystonia.