The machine cannot tire or get boarded during routine work but the human can get tired or boarded also. The routine schedule must be change otherwise any one cannot do his work with efficiency. Regular schedule 8 to 9 hour is become most boring if the employee not takes rest during his job. The regular same time schedule decreases the work efficiency of employee. The doctors excuses should be right or truthful if any employee want to take leave for the work overloading so the doctor excuse is most important but it should be look like real otherwise the boss will reject it and also give leave to employee forever.
The health issue is the serious matter on it the boss cannot say to take leave next time. The busy schedule decrease efficiency of the worker. This is the best way to taking leave from the work over loading by the create medical unfit certificate. The doctor gives the suggestion to apply some precautions is best way to take leave. This way to take rest from the overwork is not only for the professionals but also for the students also they can take leave from this way. The meaning of the take leave by the doctors excuses for just take leave rest from the busy schedule. The other reason cannot provide leave to the employee sometime but the health issue can provide the leave to the employee.