Resting tremor is a condition whereby a tremor occurs when muscles are at rest. This type of tremor typically affects the hands/fingers feet/toes legs arms( hands/fingers, feet/toes, legs, arms ) and is the tremor most commonly associated with Parkinson's Huntington's Wilson's( Parkinson's, Huntington's, Wilson's ) disease

Essential tremor is considered to be a type of postural resting kinetic( postural, resting, kinetic ) tremor, which is a tremor that occur upon sustained muscle tone (e.g. holding arms out horizontally)

Patients with an essential tremor are commonly misdiagnosed as having Parkinson's disease. This is not the case as essential tremor is considered to be a postural resting kinetic( postural, resting, kinetic ) tremor whereas parkinson's features only resting postural kinetic( resting, postural, kinetic ) tremors

Apart from a resting tremor typically in the hands, Parkinson's disease patients can also experience a Jaw Head Shoulder( Jaw, Head, Shoulder ) tremor

Haloperidol Tetrabenazine( Haloperidol, Tetrabenazine ) has side effects such as night sedation and weight gain which can be beneficial to Huntington's Disease patients.
Tetrabenazine Haloperidol( Tetrabenazine, Haloperidol ) does not have these side effects, however is more likely to cause depression.

Hypnic jerks are often associated with a feeling of falling, and are categorised as a type of myoclonus chorea tic dystonia( myoclonus, chorea, tic, dystonia )

Hiccups are a form of myoclonus tremor chorea tic dystonia( myoclonus, tremor, chorea, tic, dystonia )