Other causes of dizziness may be more easily explained; inner ear disorders or ear infections can often cause vertigo, as can head injuries. Some antibiotics or other medications, such as antidepressants, can also cause dizziness at various times throughout the day, though it is especially common in the morning. An illness such as the cold or flu can cause one to feel weak and dizzy upon waking, though this may also persist throughout the day.
Definition of ZIP. intransitive verb. 1. : to move, act, or function with speed and vigor.
The Fast Lane Answer. A ZIP Code is a group of five or nine numbers that are added to a postal address to assist the sorting of mail. A complete, 9-digit ZIP Code, including its additional four digits (called a ZIP+4 Code), is the designation of a delivery route. In other words, regular ZIP Codes indicate which USPS employees will be servicing the address, while the ZIP+4 will tell you which delivery route it will be on.