Do psychics/mediums have health issues (seizures)?
First, you must be talking about false prophets, not prophets of God. If your seizures are caused by demons, meds won’t help. Only salvation and deliverance will do you any good. People who mess with the devil think they are controlling the demons; how deceived they are. They are controlling you, and will take possession if you mess with them long enough. Eventually they may even kill you with a heart attack. The devil doesn’t play, his mission is to steal, kill, and destroy. That is all he does, he is not your friend.