What is the effect of mental stress on the brain?

Laughter has a good effect on the brain, but what kind of effects do the psychological stresses such as sadness, anger and frustration have?
Stress is roughly divided into physical pain and mental stress. Mental stress is the stimulus for receiving happy and fun things from the outside world. However, in general, causing a reaction of pain or dislike is called stress.
Research around the world has found out which part of the brain is affected by stress, but not all are known due to the fact that it is difficult to experiment with mental stress, because different people receive it differently.
It has been clarified that when physical stress with pain is applied, blood flow increases in the prefrontal cortex, and mental stress and depression shows a decrease in blood flow in the same area.
Nowadays, more and more people are suffering from anxiety due to coronary bruise and mental stress due to unfamiliar new lifestyles. When stress builds up, it can be frustrating, and it can make you feel depressed, so it’s not good for your brain.
Here are some recommended hobbies you can do at home to relieve mental stress and rejuvenate your brain. Playing and singing a musical instrument may be fun, but it also has a positive effect on the brain. The brain is activated in all musical instruments. We also know that the prefrontal cortex works more actively when we are playing new music.
Let us relieve mental stress and activate the brain by playing an instrument that you can enjoy at home.