The Biggest Causes of Depression


Depression is something that affects many of us at some point in our lives. It might become the main focus, causing us many years of illness that needs to be medicated in some way. It might only last for a short while. Either way, it is a terrible thing to suffer from, and something that will have an effect on everything we do and everyone we know while we have it.


So just what are the main causes of depression? Read on to find out.


Health Problems

A big factor in depression is your overall health and wellbeing. If you are generally healthy, then the chances of you becoming depressed are much lower than if you suffer from other conditions. This is most likely due to the fact that your life changes when you are unwell, especially if this is a chronic disease or condition, or if you have suffered an accident which has left you different – physically or mentally – from before.


This depression can be deepened even further if mistakes are made or you don’t think your treatment is right. A cancer misdiagnosis, for example, won’t only make you physically sicker, but will affect your level of depression too. Therefore, it is vital that you take some responsibility for your own health; if you feel there is something wrong, fight to make yourself heard. If you have been involved in a misdiagnosis, you can put this to right by making a claim.


Drug Use

Drug use, as well as excessive alcohol drinking, can cause depression, or make depression you already have much worse. Not only is the actual consumption of these substances a bad idea since they can change your brain chemistry and make you depressed that way, but the other results of drug taking can cause it too.


Drugs are not cheap, and if you are spending all of your money on to fund your habit, this could lead to deeper financial problems, such as struggling to pay the rent. Plus, when you are affected by drugs, you can carry out actions or say things that you would never normally do, and the consequences of this can be serious – you might even be given a criminal record. This can mean that you feel useless, and depression can spiral.



Grief is another common catalyst for depression. When you lose a loved one, you might experience many symptoms of depression, including:

  • Insomnia
  • Lack of appetite
  • Loss of pleasure in your favorite things
  • Wanting to be alone and not interacting or engaging
  • Low productivity at work


This is a normal response to the death of someone close to you, but if it goes on for a long time and you never seem to feel any better as time goes on, grief may have become depression without you even realizing it.



Stress is something that can actually be good for us – it keeps us alert and ready to make a decision or move in some way. The problem occurs when stress is constant, and this can lead to many illnesses, one of which is depression.


Researchers are studying the link between stress and depression, and believe that it is to do with the high levels of the cortisol hormone, which is released during stressful times.


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