Fever 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.
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Start Free AI Analysis →Is fever always a sign of something serious?
No — most cases of fever are benign and self-limiting. However, certain features (sudden onset, severity, associated symptoms) indicate a need for urgent evaluation.
Can fever be caused by Bronchitis?
Yes, Bronchitis is one of the recognised causes of fever. A medical evaluation including history, examination, and targeted tests can confirm or rule this out.
How long does fever typically last?
Duration varies widely depending on the cause. Benign fever from stress or dehydration often resolves within hours; fever from an underlying condition may persist until the cause is treated.
Possible Causes
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