Worrying can gnarl up your insides, wind up your mind, and interfere with attending to other issues. You may be worried about your career, a relationship, your child, or a significant decision. In any case, worrying involves repetitive thoughts that swirl inside your head and invade your consciousness, completely disregarding the fact that you’ve addressed them numerous times. Usually worries are not pleasant because they lead you to consider something negative that might occur, such as the possibility of something happening that you least desire or the likelihood of not reaching a goal. Although you may be trying to problem-solve or prepare yourself, worrying has an imaginary bad outcome or an uncertain one at best.

Worrisome thoughts about the future are simply trying to make sense of anxiety that has been triggered (see previous PT Blog “Anxiety is Your Friend”). Such thoughts are a handy target to accommodate anxiety since worries are about the future and your control over the future is tenuous at best. Although you may believe that you are paying attention to whatever is making you anxious, worrying about the future that you cannot control could be a way to avoid thinking about what actually triggered your anxiety in the first place. Borkovec, Ray, and Stöber (1998) conceive of worry as a prevalence of negative thoughts that serve to distance the worrier from even more disturbing threat-related thoughts. Worrying, according to these researchers, is maintained by the belief that it is preparatory for a future threat. Even so, the abstract quality of worrying does not lend itself to effective preparation.

A primary manifestation of worrying is repetitive thinking. When an event is upsetting or possibly traumatic, thinking about it repetitively may be an attempt to process it in order to make sense of it and integrate it into your beliefs and assumptions about the world (Watkins, 2008; Horowitz, 1986). Although most worrying may be for naught, emotional processing is associated with cognitive coping strategies and better adjustment, although, for some people, it is associated with increased distress (Watkins, 2008).

Can worrying actually hurt you? The physiological effects of worrying include greater heart rate, sinus arrhythmia, and relatively greater left frontal activity compared with baseline, relaxation, and anticipation (Hofman, Moscovitch, Litz, Kim, Davis & Pizzagalli, 2005). Similarly, repetitive thinking is correlated with indices of poor physical health (Watkins, 2008).

Even so, when it comes to your health there is something good to say about worries and repetitive thoughts. Worrying and repetitively thinking about your health might eventually translate into behaviors that are health-promoting. For example, a small association was found between worry about breast cancer and subsequent breast self-examination and the use of mammography (Hay, McCaul, & Magnan, 2006). And some smokers have attempted to quit or have quit smoking because of their own worries about their health, in contrast to their usual denial or rationalization about the risks of smoking (Dijkstra & Brosschot, 2003). Unfortunately, at least in that study, worry predicted the relapse of ex-smokers as well. So, although worrying about your health might help you to do something about it, chances are that more than worrying may be necessary in order to take action. Clearly, denial seems to trump worry.

As with all emotions, anxiety and its manifestation in worry might dominate your consciousness. Worries can be useful if they alert you to pay attention to behavior in the present that may affect your future, lead you to attend to situations that require focus, inform you about what you can do in the present to mitigate a future disaster, or if they can create ways to make something possible that at present seems unfeasible. So go ahead and worry, but only if you can use it constructively.

For more information regarding my books about emotions: www.marylamia.com

This blog is in no way intended as a substitute for medical or psychological counseling. If expert assistance or counseling is needed, the services of a competent professional should be sought.


Borkovec, T., Ray, W., & Stöber, J. (1998).Worry: A cognitive phenomenon intimately linked to affective, physiological, and interpersonal behavioral processes. Cognitive Therapy and Research, 22(6), 561-576.

Dijkstra, A., & Brosschot, J. (2003). Worry about health in smoking behaviour change. Behaviour Research and Therapy, 41, 1081-1092.

Harber, K. D., & Pennebaker, J. W. (1992). Overcoming traumatic memories. In S.A. Christianson (Ed.), The handbook of emotion and memory: Research and theory (359-387). Hillsdale, NJ: Erlbaum.

Hay, J. L., McCaul, K. D., & Magnan, R. E. (2006). Does worry about breast cancer predict screening behaviors? A meta-analysis of the prospective evidence. Preventive Medicine, 42, 401-408.

Hofman, S.G., Moscovitch, D.A., Litz, B.T., Kim, H.J., Davis, L.L. & Pizzagalli, D.A. (2005). The worried mind: autonomic and prefrontal activation during worrying. Emotion, 5(4), 464-75.

Horowitz, M. J. (1986). Stress-response syndromes: A review of posttraumatic and adjustment disorders. Hospital and Community Psychiatry, 37, 241-249.

Watkins, E. (2008). Constructive and unconstructive repetitive thought. Psychological Bulletin, 134(2), 163-206.

Originally published at www.psychologytoday.com