Talking to oneself, that is, talking to oneself, is not necessarily a disease. For example, some children may amuse themselves by imagining that someone is playing games with them or vitalizing some toys, thus talking to them. There are also some elderly people may appear to talk to themselves, with the elderly memory loss, poor concentration, etc. are related, if the patient in the self-talk at the same time, a moment to cry a moment to laugh, to the air abuse, nervousness, speak without logic, or not with the surrounding people dialogue, there is obvious hostility, emotional instability, etc., then may be suffering from mental illness, you need to go to the hospital as soon as possible to diagnose and treat, so as to avoid delays. The patient needs to go to the hospital as soon as possible for examination, diagnosis and treatment so as not to miss the chance.