Over the last few months, I've noticed my handwriting is becoming worse. I just wrote some Christmas thank you cards and was struck with how difficult it is to have legible penmanship. This never used to be a problem. But now, writing notes in seminars, writing cards, etc. has become very laborious. I'm a 56 year old male. Good health. It feels like my dexterity is vanishing. Is this a symptom? Or just the result of age?