Worry, and what to do with it

People who worry a great deal generally believe two contradictory things: that worrying is harmful and uncontrollable, and that it is somehow necessary and protective.

The distinction that matters

Worry is future-oriented — what if this happens.

Rumination is past-oriented — why did that happen, what does it mean about me.

Both are repetitive negative thinking and both are associated with anxiety and depression respectively, and both share the feature of feeling productive while producing nothing.

The test that distinguishes useful thinking from either: does it end in a decision or an action?

Problem-solving concludes; worry loops.

Why it persists

Because it is intermittently reinforced.

The feared event usually does not happen, and the worrier attributes the good outcome to the worrying — a superstitious association that is very hard to disprove from the inside.

Because worry about a specific catastrophe is largely verbal and abstract, which actually suppresses the physiological emotional response, meaning worry functions as avoidance of feeling the thing fully.

And because many people hold positive beliefs about worry — that it prepares them, motivates them, or shows they care — which need addressing directly, since anyone who believes worry is protective will not give it up.

Techniques with evidence

Worry postponement. A designated period each day, at a set time and of a set length, in which worrying is done deliberately.

Worries arising outside that period are noted and deferred to it.

Trials of stimulus-control approaches to worry have found this effective, and most people discover that a substantial proportion of deferred worries have lost their urgency by the time the period arrives.

The solvable test. For each worry: is there an action I can take?

If yes, decide the next step and schedule it.

If no, the task is to tolerate uncertainty rather than to keep thinking, which is a completely different skill.

Intolerance of uncertainty work, which is the core of one of the main models of generalised anxiety.

The treatment target is not the content of the worries but the underlying inability to sit with not knowing, addressed by deliberately doing things without checking, planning or seeking reassurance.

Concrete rather than abstract processing. Moving from "what if everything goes wrong" to a specific, detailed, sensory version of the feared scenario — which sounds counterproductive and reduces distress, because vagueness is what sustains worry.

Attention training and mindfulness approaches, which change the relationship to the thoughts rather than their content and which have a reasonable trial base.

What does not work

Thought suppression, which produces rebound reliably.

Reassurance seeking, which resolves one worry and strengthens the mechanism.

Checking behaviours of any kind, including repeated health searches.

Analysing the worry to find the flaw in the logic, which becomes another form of worry.

And telling yourself it is irrational, which people with generalised anxiety already know and which changes nothing.

Health anxiety specifically

A common variant with its own trap.

Bodily sensations are constant and ambiguous; attention to them makes them more noticeable; noticing them prompts searching; searching produces frightening possibilities; and reassurance from a clinician relieves it for a period that shortens with each repetition.

Treatment involves reducing checking and reassurance seeking, tolerating the uncertainty, and addressing the belief that certainty about health is achievable.

Which is genuinely difficult, and which is more effective than another set of normal test results.

The practical daily version

Write worries down rather than holding them, which reduces the rehearsal effect.

Separate the list into actionable and not.

Give the actionable ones a time and a next step.

Notice reassurance seeking and reduce it deliberately.

Limit news and searching, which for many people is the single largest input.

Exercise, which reduces the physiological arousal that makes worry stickier.

And protect sleep, since sleep deprivation measurably increases anxious thinking the following day.

When to get help

When worry is present most days, about multiple things, and is difficult to control, for six months or more — which describes generalised anxiety disorder, a treatable condition with good response rates to cognitive behavioural therapy and to medication.

When it is interfering with sleep, work or relationships.

When it is accompanied by physical symptoms that are themselves becoming a source of worry.

And when the strategies above have been tried properly and have not shifted it, which is information rather than failure.

General information only, not medical advice. Consult a qualified clinician about persistent anxiety, and seek urgent help if you have thoughts of harming yourself.