New York's Village Halloween Parade is an annual holiday parade and street pageant presented on the night of every Halloween in New York City's Greenwich Village.
It Can Trigger Cardiovascular Issues. The cold air makes your body work overtime, especially the lungs and heart, because they work in unison to keep that warm blood circulating without skipping a beat. This can cause blood pressure to rise, as blood vessels constrict so they can get back into the heart.
Air is an insulator so this helps to keep heat in. Shivering, a trembling of the muscles, produces more heat and, during shivering, there is usually an increase in the rate of respiration, which also warms the surrounding tissues. The rate of heat loss depends on the amount of blood flowing through the skin.ir is an insulator so this helps to keep heat in. Shivering, a trembling of the muscles, produces more heat and, during shivering, there is usually an increase in the rate of respiration, which also warms the surrounding tissues. The rate of heat loss depends on the amount of blood flowing through the skin.