What are the chills?
Is a temporary change in the skin where it becomes coarse texture due to constriction
Muscles lead to a small stand of hair, and spoke in several cases, such as fear and cold.
How to Get the chills?
Begin this series the presence of a catalyst such as a cold, for example, which in turn stimulates the nervous system to send sialate neurological cause Anaqbada in certain muscles connected Bmnapt hair in the skin, contraction of these muscles raise the roots of the hair on the level of the skin appears as a pill in a small skin in addition to pulling the hair in the hairline, causing standing .
Why take advantage of the chills?
In cases of cold, the body needs to produce heat in addition to
Retain heat in it not to allow it to seep through the pores of the skin, muscle contraction when parked for hair that causes chills and produce some heat as well that this contraction is working to close the pores tightly prohibitive leakage of heat from them. Animals benefit from the dense hair in another chills, when enemies get to face the chill seems larger than the size actually looks stronger, as they benefit from the cold during the crust thermal insulation keeps body temperature
