Question: If it happens that a patient seeks treatment from such a woman or one of those who claim to practice ancient medicine, they deem that the patient, whether cured or not, has no choice except to continue treatment with them. They decide the mode of treatment for him; they might even prevent him from seeking treatment with somebody else. If he goes without consulting them, they think they can influence him, and they threaten him with diseases or insanity. The patient may submit to their command out of fear of their doing harm to him. Do they have the influence they claim to have?
Please advise, may Allaah reward you.
Answer: No one can harm or benefit anybody except by the will of Allaah. Ibn ‘Abbaas (may Allaah be pleased with them) narrated that the Prophet (peace be upon him) stated… read more here.