my father has been injured in RTA having head injury with multiple contusion, mri brain shows subdural sub acute hematoma formation in right occipito-parieto-temporal lobe causing mild mass effects with pacthy bleed in left centrum semiovale. he is disoriented nd dysphasia now. how much time it will take to be in fully recovery... doctor prescribed tab epsolin 1 tds, epilive 500 1 od, nexfolin 1 od.

Summarized question: Suggest recovery time for dysphasia?