Actions that increase one's susceptibility to negative health outcomes are impulsive and ill-thought out actions where a person doesn't necessarily think before he or she acts but just does something. This type of behaviors is very detrimental to different positive health-related efforts of people.
Hemoglobin is a protein in red blood cells that carries oxygen through out the body. Are you asking if low hemoglobin could cause swollen legs?
Through the Air we breathe