These tips can help.
1. Admit & Communicate
Don’t try to hide your situation because it may get worse. Communicate with your boss on your need for a more suitable work schedule with solutions that would also benefit the company.
2. Take a break
You most likely know when you’re overdue for a break, please take it, even for a short time & come back stronger & fresher.
3. Revisit your hobbies
4. Change your routine
Take up new work challenges that could change your routine.
5. Take brisk walks
Even though its just for few minutes.
6. Keep Positive Relationships
with other colleagues & share.