Psychiatry involves studying and treating mental disorders. There are psychiatry quotes that show this field of medicine can involve many complex considerations, and many people who visit a practitioner in this field keep the fact a secret because they are worried that others will see them as mentally unstable. Psychiatrists are physicians who practice psychiatry, and they are medical doctors who can prescribe medications. Sometimes physicians who practice psychiatry also recommend counseling with a psychologist. You may be referred for a psychiatry evaluation if there is a reason to believe that you are suffering mental illness, and this illness may be mild or severe. Today psychiatry treatments usually start with a full medical evaluation and physical, and this can include imaging tests which show the brain.