Please keep in mind, it may be the cause of some psychological disorder and might have nothing to do with jinn. However, reciting the verses of Quran will never harm him, but might work if the cause for sickness are jinn [Demons].Jinn can act like poison within the human body. They can become neurotoxins and block signals to different parts of our body. This can cause various types of sickness with fever. Read symptoms bellow for a generic understanding.
How is it done?
A person goes to a sorcerer/witch and requests that a certain person be bewitched. The Witch would ask for the name of the victim, the victim’s mother’s name, and also traces of the victim’s smell, things that have been in contact with the skin/sweat of the victim – like the victim’s hair, garment, clothes, handkerchief, cut nails etc. If that is too difficult to obtain, the witch would perform Sihr/bewitch some water, then ask the client to spill it along the way which that person normally passes by.
If the victim crosses that place of water, knowing his name and mother’s name, he would be affected by Sihr/witchcraft. The client may even use that bewitched water/food to be added to the victim’s food/drink.However, if the witch is provided with clothes/nails, he will use them in forming a CHARM or KEY, to bind a jinn for that specific purpose. He will then tie knots around that charm and tell the client to bury it in a deserted place, a place where no one can find it, or even take it out. For once it’s taken out and opened; the jinn will be freed of that purpose.Once the Jinn picks up the trace of the victim, he is instructed by the witch to settle in the victim’s brain and make him want to stay lonely.
The symptoms vary, depending upon the strength of the Jinn entrusted with the task.
Constant pain in an organ or the whole body
Paralysis of an organ or the whole body
Numbness in an organ