How is your water intake and do you consume alcohol regularly . What is your level of physical activity ?
Working in night shifts does hamper your circadian rhythm, stressing your body out , thus can can irregularities in acid secretions and there by hampering your bowel habits .
Next Steps
Consult a registered nutritionist to alter your diet plan and eating timings to suit your work schedule , you cannot eat like a regular day guy , hydrate , work out , appropriate resting are all crucial for your GI health .
Health Tips
Don not binge on tea , coffee , alcohol .