1 Illnesses such as the flu or colds. 2  Home treatment of your flu and cold symptoms usually will relieve lightheadedness. 3  Vomiting, diarrhea, fevers, and other illnesses that cause dehydration. 4  Very deep or rapid breathing (hyperventilation). 5  Anxiety and stress. 6  The use of tobacco, alcohol, or illegal drugs.
Economical in the use or appropriation of resources; not wasteful or lavish; wise in the expenditure or application of force, materials, time, etc .; characterized by frugality; sparing; economical; saving; as, a frugal housekeeper; frugal of time. I oft admire.
Parsimony is defined as extreme frugality or the use of extreme caution in spending money. When you analyze every purchase and are very careful about spending even small amounts of money, this is an example of parsimony. parsimony. parsimony.