| Subject | Contents |
| Definition | An unwarranted tendency to interpret the actions of other people as deliberately threatening or demeaning. |
| Alternative Names | |
| Causes, incidence, and risk factors | The cause of this disorder is unknown, but the incidence appears increased in families with a schizophrenic member. |
| Symptoms | People with a paranoid personality disorder are suspicious of other people, and they are usually unable to acknowledge their own negative feelings towards others. They do not generally lose touch with reality. Suspicion Concern with hidden motives Expects to be exploited by others Inability to collaborate Social isolation Poor self image Detachment Hostility Poor sense of humor |
| Signs and tests | A history of paranoid behaviors is common, and a psychological evaluation helps with the diagnosis. |
| Treatment | Treatment is difficult because the person may be suspicious of the doctor. Medications and therapy are common and effective treatments. |
| Support Groups | |
| Expectations (prognosis) | Without treatment, this disorder will be chronic; but treatment can be very effective in controlling the paranoia. |
| Complications | Avoidance of people Potential for violence |
| Calling your health care provider | If suspicions are interfering with relationships or work, a health care provider or mental health professional should be consulted. |
| Prevention | |
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