Years ago I suffered extremely bad dizzy spells which would prevent me from moving at the risk of immediately falling over. These instances would last several d

Years ago I suffered extremely bad dizzy spells which would prevent me from moving at the risk of immediately falling over. These instances would last several days, progressively getting weaker. A tip from a doctor that over consumption of caffeine might be the cause proved to be correct. Switching to decaffeinated coffee caused subsequent dizzy spells to be weaker than previous and eventually they stopped.