Insomnia occurs when normal physiological processes are disrupted — by infections, inflammation, metabolic changes, nerve sensitisation, or structural problems. Understanding the underlying mechanism is the first step toward effective treatment.
Describe your symptoms and get a structured clinical-style output: possible causes, red flags, recommended tests, and next steps.
Start Free AI Analysis →Is insomnia always a sign of something serious?
No — most cases of insomnia are benign and self-limiting. However, certain features (sudden onset, severity, associated symptoms) indicate a need for urgent evaluation.
Can insomnia be caused by Depression?
Yes, Depression is one of the recognised causes of insomnia. A medical evaluation including history, examination, and targeted tests can confirm or rule this out.
How long does insomnia typically last?
Duration varies widely depending on the cause. Benign insomnia from stress or dehydration often resolves within hours; insomnia from an underlying condition may persist until the cause is treated.
Possible Causes
Related Conditions