Warning signs of brain instability

The brain has many ways to signal when the body is experiencing something abnormal, such as difficulty sleeping, emotional instability, changes in appetite, and fatigue.

The human brain reacts to stress in different ways. Here are some signs that your brain might be having problems.

Difficulty sleeping

Poor sleep can be a sign of depression or anxiety, manifesting as sleeping too little or too much. Frequent oversleeping can also be due to extreme fatigue and exhaustion. Some people stay up all night thinking, causing their brains to overwork.

A 2022 study by Brigham Young University in the US showed that high levels of the stress hormone cortisol are associated with reduced sleep duration.

Bored

People who experience prolonged stress often lose interest in things that used to bring them joy.

According to a 2020 study by the University of Melbourne, Australia, and Umea University, Sweden, stress-related burnout disorder causes feelings of emotional and physical fatigue. This leaves sufferers without the energy to participate in normal activities.

People who experience prolonged stress often lose interest and no longer find joy in their work. (Image: Freepik) — People who experience prolonged stress often lose interest and no longer find joy in their work. (Image: *Freepik)*

Easily moved

Irritability, feeling grumpy and easily frustrated, or mood swings are common signs of frequent stress or mental breakdown. According to scientists , stress causes the brain to continuously produce the hormone cortisol. High cortisol levels can increase feelings of anger and irritability.

Change your taste.

A 2019 study by Ohio State University in the US showed that stress affects health by impacting gut bacteria, causing patients to lose their appetite or experience digestive discomfort such as constipation and diarrhea.

Conversely, some people who experience excessive stress and nervous exhaustion may have increased cortisol levels, leading to cravings for fatty and sugary foods. This conclusion was published in 2019 by scientists at Yale University in the United States.

Poor physical condition

Depression and anxiety can cause physical side effects, including sweating, rapid heartbeat, dizziness, digestive symptoms, and headaches. If these symptoms appear suddenly without any other underlying medical cause, it may indicate a decline in mental health.

Huyen My (According to Health.com )

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