I Have Inherited Essential Tremors And 4 Neurologist And My

I have inherited essential tremors and 4 neurologist and my tremors are so bad writing is impossible as well as getting food to my mouth. My head shakes constantly. Someone tell me what or how do I survive? ks. I lost a sister with same condition who died at 81 - 3 yrs. ago. Death certificate said "She failed to survive". I am now 82 year old female. I am now on Gabapentine, Temazepam, (can't sleep) , Alprazolam and tremors are worse than ever. Can someone help. I am typing with one finger on right hand while left hand is holding right arm.
Rotha Wheeler