... in the case of the cold, of pain, and of many illnesses, is the contraction of the nerves and muscles of the body, which impedes the curative power of its healing forces. The contraction of the ... instead of strengthened.When one has been in the habit of sleeping in the city, where the noise of the street is incessant, a change to the perfect silence of the country will often keep sleep off ... oncerealize the benefit of dropping the strain, our will is there to accomplish the rest, as surely as it is there to takeour hand out of the fire when it burns.Then there is the fear of contagion....