What is the correct method for ruqyah according to the Sharia, how long does it last, and will it be answered for a person who is not religiously observant, especially given the presence of disease symptoms that transfer from him to others during ruqyah?

We advise you to consult trustworthy doctors, for it is a mistake to attribute everything that afflicts a person to magic or envy.

Ruqyah is beneficial, Allah willing, so continue performing ruqyah on yourself. Be diligent in your obligatory duties, avoid forbidden acts, and do not go to those who practice charlatanry and sorcery. Rather, perform ruqyah on yourself, and let those who adhere to the Quran and Sunnah in their ruqyah perform it on you.

Do not isolate yourself from people. Your feeling that the illness is transferring to those around you is merely an illusion. Live your life normally, increasing in ruqyah and supplication, and consulting doctors.