Eliana Nelson is a psychiatry medical writer and adviser in the USA and works at Nevada Medical Center. She has been in practice for 5 years. Psychiatrists diagnose and cure mental health illnesses, such as depression or stress, anxiety disorders, and schizophrenia. Most psychiatrists rely on a mix of medications and psychotherapy. She strongly feels that sexual disorders like erectile dysfunction are mostly psychological in origin and tells all to use medicines like Penegra online.