People tend to be more familiar with the nocebo effect’s counterpart, theplacebo effect.

In the placebo effect, people experience positive effects as a result of their positive expectations.

The nocebo effect is its opposing counterpart.

Senior Woman Having A Headache

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The nocebo effect has the potential to cause serious consequences in real-world medical configs where people receive care.

These include:

Challenges

Researchers have found that the phenomenon is both surprisingly common and serious.

People who fear that treatment will cause pain may end up avoiding treatment.

This phenomenon is also a powerful example of hownegative thinkingcan influence your health and well-being.

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doi:10.1002/prp2.208

Mitsikostas DD, Mantonakis LI, Chalarakis NG.Nocebo is the enemy, not placebo.

A meta-analysis of reported side effects after placebo treatment in headaches.Cephalalgia.

2001;2(4):259-66. doi:10.1046/j.1526-4637.2001.01044.x