It is not night work as such that is responsible, but the shifts that occur that go into changing the balance of the biological clock.
Fatigue may be a direct sign of the body’s impatience to sustain and adapt to night shifts.
When the shift is over, avoid exposing yourself to daylight, still staying awake during the day, but try to indulge the need for rest to promote the arrival of sleep with silence and a cool, cozy environment.

Constipation
Constipation (i.e., constipation) is an alteration of the alvus characterized by frequent, difficult and apparently incomplete emission of stools of increased consistency.