Napping when you're depressed can be both helpful and problematic. Short naps (20-30 minutes) can help restore energy when depression is causing fatigue. However, long naps or napping late in the day can disrupt your nighttime sleep, which can worsen depression symptoms. Excessive napping can also become a form of avoidance from daily activities and responsibilities.
If you need to nap, try to keep it short and early in the day, and focus on maintaining a regular nighttime sleep schedule.