Last year purchased 1 point soups by Progresso, and after three days of having soup for lunch, got dizsy. Don't know if related, but 24-36 hours dizzyness disappeared, and never occurred again.
Started on weight watchers recently (forgot previous symptoms) and had soup for lunch two days in a row, along with fruit. Yesterday afternoon i could barely drive home, due to dizzyness. Stayed home from work today, and think it's starting to disappear.
I normally have low-normal blood pressure, and probably should have stopped at drug store to test, but needed to get off the roads.
Please let me know if anyone else has complained of this.