I have had familial essential tremor for years. My mother and two aunts had it. Two of my cousins have it. It is becoming worse as I age, and I had a neurological visit about a month ago to rule out any other conditions. He offered a couple of medication options which I declined at this time. I can revisit those options later if it becomes totally unmanageable.
The main times that I experience it is when I am task focused such as writing, putting on makeup, fastening jewelry, or at times my voice shakes when I speak for long periods of time. It is mostly my head and hands that shake, although at times it feels like I am shaking internally. It can be very frustrating and aggravating, but it is not terminal so I just deal with it.