#self-diagnosis

• To self-diagnose — To diagnose oneself medically, psychologically, or technically, based on the analysis of one's own symptoms, behaviors, or operational errors, often using external information sources (such as the internet) and without initially consulting an authorized specialist.
• Self-diagnosis — The act of self-diagnosing and its result; the process by which an individual identifies a physical or mental condition through self-analysis, or the automated function of a technical system to detect its own structural anomalies and faults.
• Self-diagnosis — A diagnosis established by an automated technical system, an electronic device, or a person upon themselves; the process and result of determining an operational or pathological state through autonomous investigation and internal analysis.