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.
It must be applied in its entirety across the EU.â. Directives and regulations are two forms of laws that can be passed by the European Union. According to Europa, the official European Union website, a directive is a legislative act that sets out a goal that all EU countries must achieve. However, it is up to the individual countries to decide how.