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.
Luggage Size and Individual Airlines. Some international airlines have different size, pound and piece restrictions based on fare class and/or travel zones. Overall, the average weight and size for checked bags is 50 pounds and 62 inches. An average maximum size for carry-on luggage is 45 inches.verall, the average weight and size for checked bags is 50 pounds and 62 inches. An average maximum size for carry-on luggage is 45 inches.