Assalaam Alaikum Varahmathullahi Vabarakaathu,
We Muslims believe in Jinn, Possession and treatment to all the kinds as all of this is mentioned in the Holy Quran.
My question here is if possession is treated with ayah of Quran (Ruqya), why and how does christians and buddists treat and fix the possessed people with whatever they read or do?
Also can a jinn enter the human body, and why does it do that?