Sleep and stress are very closely related. Stress can often rob you of sleep by engaging both your mind and your scheduled time for sleep. Stress can also occasionally cause you to sleep too much or oversleep due to fatigue. Trouble sleeping for a few nights or even a few weeks can be common at times of both positive and negative stress. The National Sleep Foundation recommends engaging in a relaxing, non-alerting activity at bedtime such as reading or listening to music. For some people, soaking in a warm bath or hot tub can be helpful. Avoid activities that are mentally or physically stimulating.