Falling

My first really obvious symptom of Parkinson's was a fairly constant tremor in my left arm.  That was in 1994 when I was 38. I consider myself extremely lucky to still be leading a fairly normal and active life after all this time.  My tremor is under control but my life is becoming more difficult because of regular falls.  These falls come without warning and it is a case of " Now you see me, now you don't."  I fall flat on my face. I have made lots of friends with P D  but not met anyone having this type of fall.  Would love to hear from anyone who has had similar symptoms especially if they have found an answer to them.

Thank you.