When low mood will not lift

Everyone has bad stretches. What makes a long one hard to judge is that it changes the instrument you would use to judge it: when mood is low, the low mood does not feel like a state you are passing through, it feels like accurate information about your life.

What tends to be different about the settled kind

Not sadness, necessarily. People often expect tears and instead find flatness — a loss of interest in things that used to matter, which is one of the more reliable markers and one of the easiest to explain away as being busy or tired.

• Sleep changed in either direction, and did not change back.
• Ordinary tasks now cost something they did not use to cost.
• Things you enjoyed are still nominally enjoyable and you have stopped doing them.
• You are unusually harsh with yourself, in a way you would not be with anyone else.
• It has been going on long enough that you can no longer remember what the difference would feel like.

That last one is the most useful question to ask yourself, because duration is the thing most people underestimate. A stretch that started as a response to something specific can outlast the something.

The trap in the middle of it

Low mood removes the motivation to do the things that lift it, and then presents that as evidence that they would not work. Waiting to feel like it is a reasonable-sounding plan that rarely arrives, which is why most approaches start with acting first and letting the feeling catch up — deliberately, in small amounts, and without requiring that it be enjoyable at the time.

It also narrows the field of view. Options that exist genuinely stop being visible, which is one of the more practical arguments for talking to someone: not for advice, but because another person can see the parts of the situation that have gone out of frame.

What helps

Several psychotherapies have good evidence behind them for depression, and for some people medication is part of it — that is a conversation with a doctor or psychiatrist rather than a therapist, and the two are not in competition. The National Institute of Mental Health has a straightforward summary of both, and it is worth reading before deciding anything.

The unglamorous things are not filler either. Sleep, daylight, movement, eating, and something in the week that involves another human being. None of that treats a depression on its own, and all of it makes everything else more possible.

One thing that is not optional

If you are having thoughts of ending your life, or you have started thinking about how, that is the point to tell someone today rather than to research. It is more common than people assume and it is treatable, and saying it out loud to a professional does not set anything irreversible in motion.

Scope and limitations

General education about persistent low mood. It does not diagnose depression, which requires a clinical assessment, and it is not a substitute for one. If you are having thoughts of harming yourself, please use the crisis routes below rather than a web page.

Sources

• Depression — National Institute of Mental Health
• Depression — American Psychological Association
• Help for mental illnesses — National Institute of Mental Health