Kindly refer to the following link(s):
Blaming everything on black magic, evil eye or Jinn possession
Black Magic, Jinn Possession exist even after doing ruqya? Can we go 2 Sorcerer to put counter spell
Accountable for Black Magic or Evil Eye?
Is Jinn possession real & was there any such incident at the time of Prophet ﷺ
Is Jinn possession real & was there any such incident at the time of Prophet ﷺ?