Authors: Leonhard Kratzer; Matthias Knefel; Alexander Haselgruber; Peter Heinz; Rebecca Schennach; Thanos Karatzias · Research

How Do PTSD, Physical Symptoms, and Dissociation Connect After Childhood Trauma?

Research examines interconnections between trauma symptoms and reveals key targets for treatment

Source: Kratzer, L., Knefel, M., Haselgruber, A., Heinz, P., Schennach, R., & Karatzias, T. (2021). Co-occurrence of severe PTSD, somatic symptoms and dissociation in a large sample of childhood trauma inpatients: a network analysis. European Archives of Psychiatry and Clinical Neuroscience, 272, 897-908. https://doi.org/10.1007/s00406-021-01342-z

What you need to know

  • Physical and mental symptoms after childhood trauma are deeply interconnected, with one symptom often triggering or worsening others
  • Physical reactions to trauma memories and muscle/joint pain were among the most central symptoms that connected to many others
  • Treatment may be most effective when targeting the symptoms that are most bothersome to each individual person while considering how symptoms influence each other

The Complex Web of Trauma Symptoms

When someone experiences trauma, particularly during childhood, the effects can ripple through both mind and body in complex ways. Many people are familiar with the psychological impact of trauma - the nightmares, flashbacks, and anxiety. But trauma’s influence on physical health is equally important and often overlooked. Understanding how these different types of symptoms connect and influence each other is crucial for effective treatment.

How Different Symptoms Connect

Think of trauma symptoms as an interconnected web, where pulling on one thread affects many others. This research examined these connections in 655 adults who had experienced childhood trauma and were receiving inpatient treatment. The researchers looked at three main types of symptoms:

  • PTSD symptoms like flashbacks and anxiety
  • Physical symptoms like pain and numbness
  • Dissociative symptoms like feeling detached from oneself or reality

They found that symptoms were highly interconnected, with physical reactions to trauma memories and muscle/joint pain being central “hubs” that connected to many other symptoms. For example, when someone experienced physical reactions to trauma memories, they were more likely to also have headaches and difficulty concentrating.

Key Bridges Between Mind and Body

Some symptoms acted as important bridges between different types of problems. Physical reactions to trauma memories and concentration problems were key links between PTSD and physical symptoms. Headaches often connected various physical symptoms to each other. And feeling that things weren’t real (derealization) was an important bridge for dissociative symptoms.

The Role of Physical Symptoms

A particularly interesting finding was how central physical symptoms were in the network. Muscle and joint pain had some of the strongest connections to other symptoms. This suggests that physical symptoms aren’t just a side effect of trauma - they’re an integral part of how trauma affects us and may play a key role in maintaining other symptoms.

What This Means for You

If you’re dealing with trauma symptoms, these findings suggest several important points to consider:

  • Don’t dismiss physical symptoms as “just in your head” - they’re a real part of trauma’s impact
  • Working on one symptom may help improve others they’re connected to
  • Treatment may be most effective when it’s personalized to target your most bothersome symptoms while considering how they influence each other
  • A combination of treatments addressing both physical and psychological symptoms may be helpful

Conclusions

  • Trauma’s effects on mind and body are deeply interconnected, forming a complex web of symptoms that influence each other
  • Physical symptoms play a central role and shouldn’t be overlooked in trauma treatment
  • Treatment should be personalized and may work best when targeting the symptoms that are most problematic for each individual while considering how symptoms connect
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