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Since depression is caused by the disruption of neurotransmitters, serotonin, and norepinephrine in the brain. Depression is not the just mood swing; it is a mental illness. Depression can also affect the memory in many ways. Depression can cause memory loss, memory confusion, Parkinson’s disease and it is also related to dementia.

People suffering from depression might find it difficult to focus, think, make decisions or learn. They might also experience memory loss and confusion. Since stress and anxiety are linked to depression, they cause memory confusion.

In, 2013, research shows that people with depression found it difficult to identify objects that were similar to ones that they have seen before. The researchers concluded that depression could cause short-term memory loss.

A similar conclusion came up in 2015, as the researchers concluded that depression might cause memory loss for a short period.

Anyone suffering from depression would experience memory loss which would lead to the lack of clarity because of they can’t remember anything that happens. Lack of clarity causes confusion. Hence depression can cause memory confusion.

If you notice you have had persistent memory loss, it is advised to visit your doctor.

Your doctor would conduct a physical exam for you and ask you questions that can help you pinpoint the cause of your memory loss and confusion.

Note: It is not every memory loss and memory confusion is caused by depression, but depression can also influence memory loss and confusion. Below are a few other factors that can cause memory confusion and loss.

  • Alzheimer’s disease causes brain damage, memory loss, and memory confusion
  • Head injury and trauma can cause memory problems
  • Some medications can have forgetfulness as their side effects
  • As we age, we stand to forget things. So age is also a potential factor.
  • Multiple sclerosis or Parkinson’s disease can cause memory problems.
  • Electroconvulsive therapy (ECT) alters the brain chemistry to cure depression and some other mental illness, but it can cause short-term memory loss and confusion.

Here are some questions your doctor would ask you during conducting the physical exams:

  • when you started experiencing the memory loss
  • for how long you have been it
  • if you have been feeling sad recently
  • if you are under any medications
  • if you injured your head or if you have been involved in an accident
  • if you drink alcohol
  • if you were recently sick
  • if you have changed your daily routine


If you have been noticing a persistent change in your mood and you have also been seeing persistent forgetfulness and confusion, it is best to visit your doctor so you can be sure of what is exactly happening to you. Depressions can cause and aid memory loss and confusion.





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