What causes mental illness in the brain?

Most scientists believe that mental illnesses result from problems with the communication between neurons in the brain (neurotransmission). For example, the level of the neurotransmitter serotonin is lower in individuals who have depression. This finding led to the development of certain medications for the illness.

How does brain damage affect the mind?

A traumatic brain injury interferes with the way the brain normally works. When nerve cells in the brain are damaged, they can no longer send information to each other in the normal way. This causes changes in the person’s behavior and abilities.

Can too much talking undermine your health?

If You Talk Too Much: Health Effects of Excessive Talking Can too much talking or excessive talkativeness, undermine our health? Normal people, as one Western study found, breathe twice as much air when they speak. That reduces their brain CO2 and O2 stores.

Is negative self-talk hurting your mental health?

Negative self-talk can affect us in some pretty damaging ways. One large-scale study found that rumination and self-blame over negative events were linked to an increased risk of mental health problems. 1  Focusing on negative thoughts may lead to decreased motivation as well as greater feelings of helplessness.

What are the side effects of excessive talk on the phone?

Long conversations with others, on the phone and excessive talkativeness can thereby cause many side effects such as, dizziness, light-headedness, loss of concentration, emotional instability, muscular tension, and abnormal posture.

Is there a link between brain injury and mental health issues?

Brain injury and mental health issues have a complicated relationship. Sometimes TBI is a separate condition from psychiatric disorders, while other times the two can exacerbate each other. This page will explain the link between brain injury and various mental health problems.