Mental illness can cause personality changes in adults. Issues like anxiety, depression, bipolar disorder and PTSD can certainly cause personality changes. Mental illness can be a result of a number of factors including experience, genetics or even physical injury or illness. Substance abuse can also change an adult personality. Mood swings, Personality changes and Unusual behavior. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms mood swings, personality changes and unusual behavior including Depression (Adult), Epilepsy (temporal lobe), and Bipolar disorder.
Adult Brain Tumor. A brain tumor is the growth of abnormal cells in your brain. Whether the growth is cancerous or not, any brain tumor is serious. Symptoms can include both cognitive and READ MORE. Mar 05, 2008 · Is It a Symptom of ADHD or a Personality Trait? given all of the developmental changes that occur when kids are younger. But I think that in older children and .
Adults with ADHD may have difficulty following directions, remembering information, concentrating, organizing tasks, or completing work within time limits. WebMD describes what adult life with. Attention deficit hyperactivity disorder affects about 5 percent of children and more than half carry their symptoms into adulthood. Many adults have ADHD without ever being diagnosed. It’s.