DEFINITION of 'Flexible Expense'. An expense that is easily altered or avoided by the person bearing the cost. Flexible expenses are costs that may be manipulated in amount or eliminated by not engaging in the activity that incurred the expense.
Abstract. 1  Chronic pruritus, one of the main symptoms in dermatology, is often intractable and has a high impact on patient's quality of life. 2  Pruritus (syn.: itch) is an unpleasant sensory perception which causes an intense desire to scratch and which has a high impact on the quality of life.
The possible causes for itchiness range from internal illnesses, such as kidney or liver disease, to skin rashes,... Read more. Itchy skin, also known as pruritus, is an irritating and uncontrollable sensation that makes you want to scratch to relieve the feeling.