Have you tried speaking to a doctor? You've mentioned age-related conditions but I'm not sure if that's what your mother has? I have an essential tremor (I'm 3

Have you tried speaking to a doctor? You've mentioned age-related conditions but I'm not sure if that's what your mother has? I have an essential tremor (I'm 34, my mum has the same tremor, and I've had it since I was a child), and it was able to be stopped almost completely with Propranolol, a beta-blocker. I'm not a medical professional, so I'm not sure whether that's a good suggestion for your mother though, so seek professional assistance first.