Find out how depression is diagnosed. Your GP will ask you lots of questions about your general health and how your feelings are affecting you mentally and physically.
If you experience symptoms of depression for most of the day, every day for more than two weeks, you should seek help from your GP.
It's particularly important to speak to your GP if you:
Sometimes, when you're depressed it can be difficult to imagine that treatment can actually help. But the sooner you seek treatment, the sooner your depression will improve.
There are no physical tests for depression, but your GP may examine you and carry out some urine or blood tests to rule out other conditions that have similar symptoms, such as an underactive thyroid.
The main way your GP will tell if you have depression is by asking you lots of questions about your general health and how the way you're feeling is affecting you mentally and physically.
Try to be as open and honest as you can be with your answers. Describing your symptoms and how they're affecting you will help your GP determine whether you have depression and how severe it is.
Any discussion you have with your GP will be confidential. This rule will only ever be broken if there's a significant risk of harm to either yourself or others, and if informing a family member or carer would reduce that risk.
Read about treating clinical depression.