Yesterday, i have gone through an article named 'stammering demystified' by Tanveer Rameez Ali
ex- trustee,British Stammering Association.In it he explained stammering phenomena very accurately using logical approach.It is neuro-motor desynchronisation
as brain(telling to speak) sends the signal to our motor
system(physical part for speech making) which is sometime missed or weak and do not reach as it is expected.It lies some where in genes.In some persons it is dominant and notable .But this is
only 10% .In order to tackle this we add physio and psycho layer,making ourself 100% stammerer.
And our recovery path includes thinning of physio and psycho layer...
we would be fine when left with only 10% i assure..
It answer well why some people acquire stammering at later stage..whenever at what stage we are
this neuro motor desynchronisation happen stammering will result..

Our motto should be to deal with physio and psycho part first..