Here are a few things that I do

- Take periodic breaks and if possible, take a walk outside. 
- Don't have your lunch at your computer, have it in a different place. I prefer to watch TV while having lunch. 
- Shut down your computer after work. 
- Exercise - Go to a gym or find some physical activity outside. 

Senior Manager at SAP

Umang Vanjara

I agree with Rahul. Scheduling regular time for reflection is super helpful. 

On a different perspective, the practice of daily journaling can be helpful. Writing things down can be a way to let things out. 

You have not mentioned if you have other hobbies or interests. Regularly disconnecting and doing something else unrelated to work can be a good destressing option. 