Morning blues: Morning sickness is not just experienced by pregnant women, but can be caused by a number of factors in all people Sleeping itself can also be the cause of morning sickness. People who suffer from sleep apnoea, a condition that can cause you to stop breathing during the night, can wake in the morning feeling unrested and nauseous.
The History of Safety Glasses. Safety glasses should be worn by personnel in manufacturing, construction, medical, some service industries and sometimes sports. Although eye injury is a higher risk for these individuals, many people do not wear eye protection for one reason or another.
Using a case will help protect your glasses from scratches. 1  Store safety glasses in a hard case or microfiber pouch when not in use.  Create a routine for cleaning safety glasses, say at the beginning of a shift and/or at breaks, instead of only cleaning them are noticeably dirty.