"Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour"  (I Peter 5:8). For this reason we need to come to recognize some symptoms of the demonic. "Lest Satan should get an advantage of us: for we are not ignorant of his devices"  (II Corinthians 2:11). I have listed some of the major symptoms of demonic activity which I have observed below.
However, just because there is a symptom, that does not necessarily mean that there is direct demonic activity.
You may desire take this self-test by checking each appropriate box which may apply in your life and then  The more boxes that you check the greater the indication of demonic activity.

Please remember that Jesus has overcame all the powers of darkness and paved the way for you to be totally free.

1. Nightmares, especially reoccurring ones. 2. Habitual cursing.
3. Inappropriate public behavior. 4. Obsession with death and dying.
5. Bouts of depression. 6. Reoccurring thoughts of harming someone.
7. Suicidal thoughts. 8. Sense of being disconnected to life.
9. Discomfort in church and worship. 10. Sudden dramatic changes in personality.
11. Inability to forgive others or self. 12. Visions of gruesome creatures.
13. Unwarranted fears or anxiety. 14. A bitter or critical attitude.
15. Obsession with Satanism or witchcraft. 16. Hopelessness or fatal attitude.
17. Hearing of voices. 18. Habitual lying. 
19. Spiritual blindness to Biblical truths. 20. Cruelty to pets or other animals.
21. Emotional instability. 22. Grandiose episodes.
23. Fits of jealousy. 24. Rebellion against authority.
25. Being accident prone. 26. A racing of thoughts in the mind.
27. Various physical illnesses. 28. Hardheartedness.
29. Explosive anger or rage. 30. Obsession in telling filthy jokes.
31. Fear of people. 32. Obsession with sex.
 33. Live in make believe world. 34. Inability to listen to others.
35. Experiencing supernatural events. 36. Unexplained moodiness.
37. Being drawn toward violence. 38. Addicted to taking life & death chances.
39. Addicted to hard rock and rap music. 40. Overwhelming confusion.
41. Mental blocks or extreme forgetfulness. 42. Uncontrolled bodily functions.
43. Food and drug addictions.  44. Inability to sleep at night.
45. Drawn toward magic and fortune telling. 46. Living in the past.
47. Hording and greed. 48. A sense of extreme loneliness.
49. Involvement in any false religion 50. Being drawn to fantasy games.

Please see "The Deliverance Prayer Guide" or for additional help please contact me.