brain stress

How the Brain Responds to Stress

Stress is a very common and familiar part of everyday life. Stress happens every single day and arrives in a wide range of forms. It could be the stress of attempting to manage family, work, and school responsibilities. It might include matters like money, health, and personal relations. In each instance where we face a potential threat, our minds and bodies get into action, preparing to either manage the issues or avoid the issue.                                 

You have most likely heard about how terrible pressure is for your brain and body. It can eventually lead to physical issues, for example, migraines and chest problems. It can lead to sudden mood problems, for example, nervousness or sudden sadness. It can even sometimes lead to social issues, for example, upheavals of anger or overeating.

Now let’s take a closer look at some of the most surprising ways that stress can affect your brain.

It is harmful for your brain cells

Cortisol produces glutamate, which is useful chemical for the brain, but when in excess, it works in the opposite way and turns into a neurotoxin. Glutamate produces free radicals that assault brain cells, damaging and killing them.

Your memory and emotions take a hard hit

Memory issues may be one of the first indications of stress that you’ll take note of. Lost keys and forgotten appointments will have you scrambled all over, further adding to your stress. If you find that your stress is making you increasingly emotional as well, there’s a physiological reason behind this. Recent studies show that when you’re stressed, electrical signals in the brain related to factual memories get weakened, while regions in the mind related to emotions strengthen.

Gives birth to unessential anxiety

Stress strengthens a part of your brain named the amygdala. It enhances the size, level of activity, and the amount of neural connections in amygdala, what makes you more scared and fearful, causing an endless cycle of significantly more anxiety and stress.                                      

Opens gate for all sorts of mental illnesses

Recent research has found physical differences in the minds of individuals who are suffering from stress disorders. Chronic stress creates at high risk for developing an assortment of mental illnesses, including panic and anxiety disorders, schizophrenia, PTSD, depression, bipolar disorder, chronic drug use, and alcohol abuse.

It makes your brain toxic

Your mind is significantly sensitive to toxins of each sort. A blood-brain barrier is a group of specialised cells that work as your brain’s watchman. This semi-porous filter shields the mind from harmful particles and substances while giving required nutrients access to the brain. Stress makes the blood-brain barrier increasingly permeable, eventually making it leaky. This gives harmful substances access to the mind— pathogens, heavy metals, toxic chemicals, and neurotoxins of all sorts, which is not a good thing under any circumstance.


Here we come to an end, our brain battles stress each and every day. Whether your exam dates are approaching or you see a little creepy spider in your room, the brain and the body are prepared and equipped to manage the stress. Our minds are similar to superheroes—prepared to save the day! With the assistance of the HPA axis, the amygdala, and the prefrontal cortex, we can quiet ourselves down during stressful circumstances. Nobody can get past everything alone, not even our favorite superheroes. Keep in mind that having loved ones throughout your life who give social support can make you feel loved, which will slow the arrival of Cortisol. The best thing is to tell you closed one that you are feeling stressed for an extensively long period of time.