This is a Balaji production , so the solution would be their WAY ... few more episode of this, that, if, but, phir babaji type koi or for a novlety a lady taantrik, she gives solutions like lengthy prayers for Raman, some kind of ritual, he does all that, some dramatically emotional scenes etc etc. Meanwhile TRP would give the real cure and result !!!! TRP down, Ishita cured overnight, TRP up ... torture baaqi hai meray dost.And in all this DT and KP,s eyes and body would be bruised as the excessive shouting and flooding of tears would have its toll as well .
And if they want REALISTIC approach , psychiatrist would do couple of sessions , doing neuro imaging etc etc ( there are many other lengthy process which doesn't need mentioning here ), not just plain simple image testing which they did earlier. Medicines and lot of TLC to cure the root cause. If its just because of trauma she went through then with time it would be cured but if its diagnosed as MPD then its not going to go away just like that.
In all honesty in the history of TV no one does mental health and it is usually Bhoot Parait , saya etc... so it would be the Balaji way all the way 👍🏼