Is there anyone out there who has had PCS for an exceptionally long time? For say 10-15 years or so? Or permanent?

I'm interested to know how the symptoms are after such a length of time. SURELY they must be very manageable after such a period of time.

I have had PCS for 2.5 years and my symptoms are about 50% of what they were in the first 6 months, and although they go up and down very randomly, they remain at a fairly constant state. ie. it's not getting better or worse.

Thanks.