The Severity of Your Anxiety. Before learning what it is you're experiencing you need to note your own anxiety severity. I have developed an anxiety test that is a good place to start, since it will provide you with a severity graph along with treatment recommendations.
Neuroactive drugs that affect the brain are known to use the removal mechanisms to their advantage. The dopamine system, noradrenaline system, serotonin system, and cholinergic system are the major neurotransmitter systems in the brain. Serotonin and norepinephrine are the main chemicals responsible for depression.
The brain is usually good at making sure we have enough of the chemicals we need to function properly. 1  Experiments suggest that depression is more likely to happen when the brain doesnât have enough of a chemical called serotonin (also called â5HTâ) and noradrenaline.