There are many different symptoms that can indicate negative and dark psychic energies, spirits or entities. The following list identifies a few major symptoms. But these symptoms can also indicate other types of health problems and it's important to investigate all possibilities.

This is not a complete list but should give you a fairly good idea of areas to look at in the physical, emotional, mental, or spiritual areas. Each person who is on the receiving end of psychic attacks or dark energetic forces will have their own indications and effects.