Essential tremor is a form of tremor that occurs in the head, neck, trunk as well as hands and resembles other conditions such as Parkinsonism or Parkinson’s disease but really does not ...

For some people with head or vocal cord tremors, botulinum toxin injections may help ease those symptoms. It may also help some people with hand tremors who haven't been helped by medicine.

MS can cause tremors, a type of rhythmic involuntary movement affecting different parts of the body, including the hands and arms. Treatment can involve physical therapy and medication.