Fatigue may be related to: 1  Use of alcohol or drugs. 2  Excess physical activity. 3  Jet lag.  Lack of physical 1  activity. Lack of sleep.  Medications, such as antihistamines, cough 1  medicines. Unhealthy eating habits.
Difference between a Regulation, Directive and Decision. Regulations have binding legal force throughout every Member State and enter into force on a set date in all the Member States.
Difference between Guideline, Procedure, Standard and Policy. We come across these terms quite often and we find lot many people using them in a wrong way. Guideline is simply to give an overview of how to perform a task. Procedure tells us step by step what to do while standard is the lowest level control that can not be changed. Policy is a high level statement uniform across organization. Letâs explore these terms individually and develop a better understanding: â Guideline. A piece of advice on how to act in a given situation.