Causes of Dizziness: Diet, Exercise & Health Conditions

What causes sudden dizziness or lightheadedness? Factors range from insulin spikes and nutritional deficiencies to positional changes and physical exertion in the cold.

Does Caffeine Cause Dizziness?

Caffeine is a chemical substance found in nature in such plants as coffee beans, tea leaves and kola nuts. It can also be artificially created and is sometimes added to food products, including many sodas.

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