What is holiday blues, and why is it something you should avoid?

The problem is often more severe than you imagine. It's a kind of depression caused by all happening during this holiday. 

We are still right into the Christmas celebrations, and New Year's Eve is still ahead. But by actively working on it, you can easily prevent the holiday blues.

The accumulated and accelerated mode of happiness and positive vibes before Christmas gets a turnaround when all festivities are over.