Jinn are a creation of Allah جل جلاله and are not visible to human beings. Like humans, there are good and evil jinns. Evil jinns are also known as shayātīn (plural of shaytān).
They assist the magicians and enviers in bringing harm to humans. Jinn possession of a human is proven in the Qur’an and Sunnah, and by the consensus of Ahl al-Sunnah wa’l-Jamaa’ah and by the eyewitness.
Symptoms of Jinn Possession: