A teacher year is 180 days. 1/2 year is 90 days. 2 years is 360 days. Letâs say the teacher wants to exchange accumulated sick leave, for years of service credit, so they can retire earlier.
Fatigue is a lingering tiredness that is constant and limiting. With fatigue, you have unexplained, persistent, and relapsing exhaustion. It's similar to how you feel when you have the flu or have missed a lot of sleep. If you have chronic fatigue,, or systemic exertion intolerance disease (SEID), you may wake in the morning feeling as though you've not slept.
Red blood cells contain hemoglobin, an iron protein that carries oxygen to all parts of the body. If the level of red blood cells is too low, parts of the body do not get enough oxygen and cannot work properly. Most people with anemia feel tired or weak.