Psychotherapy is a term for a variety of treatment techniques designed to help a person identify and change unhealthy emotions, thoughts, and behaviors. These thoughts and emotions can be linked to situations. Psychotherapy is provided by a trained and licensed mental health professional, such as a psychologist or psychiatrist. They can provide you and/or your family with support, education, and advice to help you function better and improve your well-being. Psychotherapy can be used in combination with medication or other therapies or as a standalone treatment.