Dizziness is a general term that can describe a feeling associated with a number of other symptoms including vertigo, light headedness or just a sense of loss of balance. Each of these can be caused by different things.1  Vertigo: Vertigo is feeling a sense of spinning or motion when there is none.izziness is a general term that can describe a feeling associated with a number of other symptoms including vertigo, light headedness or just a sense of loss of balance. Each of these can be caused by different things.
Currently the basic rule is that carry on baggage must be no taller than 22 inches, no wider than 14 inches, and no deeper than 9 inches. In many cases, you'll also have to contend with limits on weight.
Each customer may bring onboard one personal item (purse, briefcase, laptop, etc.) plus one carry-on bag. All carry-on bags must not exceed 22 L (55.88 cm) x 14 W (35.56 cm) x 9 H (22.86 cm), including wheels/handles, on all of our aircraft types.