1 Meniscal tear: Damage to a meniscus, the cartilage that cushions the knee, often occurs with twisting the knee. 2  Large tears may cause the knee to lock. 3  ACL (anterior cruciate ligament) strain or tear: The ACL is responsible for a large part of the kneeâs stability.
During the warmer months, the thermostat to an air conditioner should be set at 78 degrees Fahrenheit. If this is not comfortable, some experts recommend lowering the temperature to no less than 74 degrees to avoid high utility costs.
If you don't have a programmable thermostat, manually adjust the temperature on your air conditioner. While occupying your air conditioned space (at home or at the office), adjust the temperature upward one degree at a time to see what temperature works for you, striving for at least 78 degrees.ost people can live quite comfortably at a temperature of 78Â°F. Rather than reducing your air conditioner's temperature setting to a chilling 72 degrees, try raising it one degree at a time to see how warm it can be before you become uncomfortable.