Dizziness after a fever may be caused by the body’s unrecovered physical strength, electrolyte loss or lowered blood pressure. 1. Unrecovered physical strength: Fever consumes the body’s energy, and the body may feel weak and dizzy if its physical strength is not recovered. 2. Electrolyte loss: Dizziness after fever may also be caused by the body sweating more after taking antipyretic drugs, resulting in electrolyte loss and low potassium and sodium. The state of dizziness will be induced by the fact that blood vessels are always in a dilated state and blood pressure will show a certain downward trend. If a fever occurs after 3. Decrease in blood pressure: fever-like dizziness, it is recommended that close observation, the emergence of abnormalities in a timely manner to seek medical attention, as prescribed by the doctor for symptomatic treatment.