As of 2007, daylight time begins in the United States on the second Sunday in March and ends on the first Sunday in November. On the second Sunday in March, clocks are set ahead one hour at 2:00 a.m. local standard time (which becomes 3:00 a.m. local daylight time). On the first Sunday in November, clocks are set back one hour at 2:00 a.m. local daylight time (which becomes 1:00 a.m. local standard time). These dates were established by Congress in the Energy Policy Act of 2005, Pub. L. no. 109-58, 119 Stat 594 (2005) .
Causes of Chills without Fever. If your chills do not coincide with a fever, it may mean you have one of the following conditions: Prescription drugs: Chills can be a side effect of prescription drugs, if the prescription is incorrect or an individual is using them in an abusive manner.hese include chills, which are rarely accompanied by a fever, muscle spasms, vomiting and nausea, headache, abdominal pain, a rash, and joint stiffness. However, they do differ in accordance with the appearance of the spider bite.
Fever (which can accompany chills) is the body's natural response to a variety of conditions, such as infections. If the fever is mild (102Â°F [38.8Â°C] or less) with no side effects, you do not need to see a health care provider for treatment. You can treat the problem at home by drinking lots of fluids and getting plenty of rest. Evaporation cools the skin and reduces body temperature. Sponging with lukewarm water (about 70Â°F [21.1Â°C]) may help reduce a fever. Cold water may increase the fever because it can trigger chills. Medicines such as acetaminophen are helpful in fighting a fever and chills.