First, I am sorry for your suffering. Do see a licensed medical doctor to discuss your symptoms and possible treatments. The Quran condemns the occult sciences, magic, and the like. Please see 2:102, 4:51 (below), and 4:119; and perhaps others here my point you to additional verses. If you believe that someone has the power to cast spells on you then you have abdicated your own intellectual faculties to them and are thus dependent upon them or others to remove the "spell". Know that you can reject their false words and actions by choosing not to believe in them or their effect.
4:51 Are you not aware of those who, after receiving their share of the Book (Qur’an), believe in JIBT (occult sciences, baseless mysteries, magic, future- telling, astrology, clairvoyance, evil eye, good and bad omens, amulets, dreams and prophecies, palm-reading, soothsaying, superstitions of all kind, jinn or demon-possession of people, exorcism, blowing verses and senseless words on people or in food and drink, counting names on rosaries). And they believe in Taaghoot (the evil humans who try to play god with their tyranny or with their religious exploitation as priests and monks, Mullahs and Sufis of any religion)? And then they claim that they, the deniers (of the Qur’an) are better guided than the believers in the Book!