And, using computerized brain imaging techniques, physicians can show chemical abnormalities in the brains of those suffering from schizophrenia and other mental disorders. We now know that many illnesses manifested by psychological symptoms are actually the result of physical disorders. Depression, nervousness or sadness can be caused by strokes, thyroid disease, other endocrine disorders, auto-immune disease or tumors. While memory loss and confusion can also be caused by many different medical conditions, we know that some mental symptoms may be caused by prescription side effects or drug interactions. Because of such breakthroughs, many of yesterday's psychological mysteries are today being treated medically and with success.
Many illnesses manifested by psychological symptoms are actually the result of physical disorders.
We have moved beyond the dark ages in care for the mentally ill. The brain, like the heart, can be affected by physical, emotional, social and behavioral influences like the heart, the human brain is a vital organ whose illnesses can be successfully treated. Changes in lifestyle and behavior often may provide relief from the symptoms of mental illness, just as they can with diseases of the heart. And, increasingly, sophisticated medicines can end the suffering for most mental and heart patients so that many return to normal, productive and rewarding lives. The brain, like the heart, can be affected by physical, emotional, social and behavioral influences.