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.

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Can Diet Lead to Dizziness or Lightheadedness?

Published Aug,14 2017 | By Christy Bowles

Presyncope is a feeling of lightheadedness and faintness that does not result in loss of consciousness. This dizziness is not related to vertigo or related to inner ear or neurological problems and is most often related to blood sugar levels or blood pressure.