Vertigo can be caused by problems in the brain or central nervous system (central vertigo) or the inner ear (peripheral vertigo). Vertigo is a symptom of other conditions and is not in itself contagious.
The following foods will keep 3 to 4 days in the refrigerator: 1  Fully cooked ham slices. 2  Cooked meat and meat casseroles. 3  Cooked chicken and chicken casseroles. 4  Pizza.
Cooked Chicken. You can keep cooked chicken in the refrigerator for up to four days. Wrap the cooked chicken in plastic wrap or place it in an airtight container. Put it in the refrigerator as quickly as possible after it cools to room temperature.