I am newly diagnosed with this illness, however I believe it has been going on for years but was diagnosed as bi-polar depressive & generalized anxiety disorder. I've been seeing hallucinations, hearing doorbells, phone, knocks, etc but kept it to my self or joked that there were spirits around. But back to your question about symptoms - did you check under "conditions tab" on this site? It goes thru symptoms, treatments, and gives you resources to other websites as well - I would recommend the NAMI website - it was very helpful to me. Good luck - and blessings to you