Is overthinking a mental illness?

Overthinking is not a recognized mental disorder all by itself. However, research has found it’s often associated with other mental health conditions, including: Depression. Anxiety disorders.

Can the brain be reset?

One of the very best things that you can do to reboot your brain is in fact to go out and get some fresh air during a brisk walk, run or cycling session. Do make sure to pick something you actually enjoy to ensure you keep doing it though.