Troubled Past? Try Writing it Down

Many people suffer from trauma. Somewhere in their lives something really bad happened. We often carry that burden for the rest of our lives. Carrying that trauma for the rest of our lives results in PTSD and can lead to a lot of health problems, both physical and mental:

  • Depression and anxiety

  • Cardiovascular disease

  • Immune and autoimmune issues

  • Metabolic issues such as weight gain and diabetes

  • Chronic pain

  • Gastrointestinal problems

  • Sleep disorders

One psychologist, Dr. James Pennebaker, found an easy way to combat the effects of trauma: writing about our traumatic experiences can genuinely help us heal.

He has spent over 40 years studying the connection between expressive writing and physical and psychological healing. His landmark studies, beginning in the 1980s, asked participants to write about their most stressful or traumatic experiences for just 15-20 minutes a day over several days.

What he discovered was profound: those who wrote about their trauma showed measurable improvements in immune function, mental health, and overall well-being, with some benefits persisting months after the writing ended.

When we experience trauma, our minds often keep the experience fragmented and chaotic—difficult emotions remain unprocessed, and we struggle to make coherent sense of what happened.

Through writing, we're forced to organize our thoughts sequentially and construct a narrative.

This act of organizing and narrating helps our brains process the traumatic memory more completely. Additionally, the act of putting trauma into words allows us to distance ourselves from it slightly, gaining new perspectives and insights we might not have otherwise discovered.

Writing also provides a safe outlet for emotions that might otherwise remain bottled up, contributing to stress and poor health outcomes.

One of Pennebaker's key findings is that the medium of writing—whether handwritten or typed—both effectively facilitate healing. His research demonstrated that the therapeutic benefits came from the act of expressing and organizing thoughts about trauma, regardless of the writing method. Both modalities proved effective at improving psychological outcomes and immune function.

In a previous email a while ago, I wrote how handwriting engages multiple brain regions simultaneously as we form letters by hand:

  • The motor cortex

  • Sensory cortex, and

  • Visual cortex

They all activate together.

This multi-region engagement creates stronger neural connections and deeper cognitive processing.

Handwriting also naturally slows our writing pace, encouraging more thoughtful and deliberate expression. For those processing trauma, this slower approach can facilitate more profound emotional reflection and insight.

Typing, meanwhile, offers distinct advantages of its own. It allows for faster idea expression, which can help people who feel overwhelmed by emotion access their thoughts more freely without the physical constraints of handwriting.

The speed of typing can also feel less inhibiting for those who struggle to articulate trauma verbally—they can let thoughts flow without worrying about the mechanics of forming letters.

Additionally, many people find typing to be less fatiguing during extended writing sessions, making it easier to sustain the 15-20 minute daily practice that Pennebaker's research recommends.

Whether you choose to handwrite in a journal or type on a computer, both approaches can facilitate genuine healing from trauma. The most important factor is consistency and honest expression.

Dr. Pennebaker's research suggests that dedicating 15-20 minutes daily for 4-5 days to writing about your experience—in whatever format feels most comfortable—can yield meaningful psychological and physiological healing.

It’s great to see doctors and psychologists come up with solutions that are not just pharmcological or involve expensive treatments.