Dark forces do exist, but I’m not getting a psychic sense this is causing your health issue. I could be wrong, but that’s what I’m getting. I see it more related to stress and not taking proper care of your body. Be careful about not taking responsibility for something you’ve created yourself. If you are a victim, then there is often little you can do. If you take responsibility, then you can do something to change it. I suggest looking into improving your diet and maybe taking some supplements. Also, more exercise. You may also need to see the advice of a doctor.