How and Why a person gets depressed?
Answers
Answer
There's No One Reason for Depression
Lots of things influence whether a person gets depressed. Some of it is biology — things like our genes, brain chemistry, and hormones. Some is environment, including daylight and seasons, or social and family situations we face. And some is personality, like how we react to life events or the support systems we create for ourselves. All these things can help shape whether or not a person becomes depressed.
Genes
Research shows that depression runs in families. Some people inherit genes that contribute to depression. But not everyone who has a family member with depression will develop it too. And many people with no family history of depression still get depressed. So genes are one factor, but they aren't the only reason for depression.
Brain Chemistry
Chemicals called neurotransmitters (pronounced: nur-oh-TRANZ-mit-urs) help send messages between nerve cells in the brain. Some neurotransmitters regulate mood. When a person is depressed, these neurotransmitters might be in low supply or not effective enough.
Genes and brain chemistry can be connected: Having the genes for depression may make a person more likely to have the neurotransmitter problem that is part of depression.
Extra knowledge ..
There's no single cause of depression. It can occur for a variety of reasons and it has many different triggers. For some people, an upsetting or stressful life event, such as bereavement, divorce, illness, redundancy and job or money worries, can be the cause.