When Healing Becomes Harm

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For most of my life, sunlight was framed as medicine.

As someone who lived with psoriasis from childhood, I was repeatedly told by dermatologists that the sun could help heal my skin. My mother drove me to Pittsburgh for PUVA treatments (ultraviolet phototherapy), which at the time were considered cutting-edge therapy for severe psoriasis. We pursued those treatments in good faith, trusting the best medical guidance available. For decades, I viewed ultraviolet light not as something to fear, but as something therapeutic. The sun was associated with healing, health, and relief.

Then, last year, at age 48, I was diagnosed with melanoma.

In an instant, my psychological relationship with the sun changed. What had long symbolized warmth, vitality, and healing suddenly felt dangerous. The very thing I had been taught to embrace began to feel more like the death star. That may sound dramatic, but melanoma fundamentally reshaped how I experience the world.

The Trauma of Confronting Mortality

What made the diagnosis even more destabilizing was learning that my tumor demonstrated aggressive features on molecular genetic testing. I underwent surgery to remove seven lymph nodes to determine whether the cancer had metastasized. Thankfully, the nodes were clear. But confronting the possibility that cancer may already have moved through one’s body changes a person in ways that are difficult to explain to those who have never lived through that uncertainty.

Cancer often introduces fear. Aggressive cancer introduces existential fear. It forces confrontation not merely with illness, but with mortality.

Psychologists use the term shattered assumptions to describe what happens when trauma disrupts our deeply held beliefs that life is predictable, our bodies are trustworthy, and the future is largely within our control (Janoff-Bulman, 1992). A cancer diagnosis can fracture those assumptions.

The Pain of Medical Progress

The psychological complexity deepened further when I later learned that PUVA, once viewed as a breakthrough psoriasis treatment, is now recognized as a long-term risk factor for skin cancer, including elevated melanoma risk. There is a particular emotional burden in realizing that the very treatment pursued with the best of intentions may have contributed to the disease you now face.

Experiences like this often trigger counterfactual thinking, the mind’s tendency to replay alternate versions of the past: What if I had never done PUVA? What if we had known then what we know now? What if this could have been prevented? These thoughts are deeply human, but rarely helpful. They reflect the painful reality that trauma often leaves us searching for explanations, even when none can change the past (Roese, 1997).

The Psychological Weight of Physical Scars

The experience also left visible marks. While I remain profoundly grateful that the cancer had not spread, survival does not always mean emerging unchanged.

I now live with two large scars from surgery—visible reminders of what happened and of what nearly happened. They are evidence of survival, but also sources of self-consciousness. Research on body image following cancer treatment shows that surgical changes can meaningfully affect self-perception and emotional well-being, even when those changes are medically necessary and life-saving (Fingeret et al., 2014).

Illness Clarifies What Matters Most

Yet perhaps the most profound lesson of serious illness is the way it clarifies what matters.

My husband was out of town when I received my official diagnosis. In the emotional aftermath, one truth became immediately clear to both of us: Proximity to family mattered more than almost anything else. Suddenly, many of the metrics by which many of us organize modern life—career opportunities, prestige, convenience, even financial optimization—felt secondary.

In one of the many ways he has shown extraordinary love throughout our marriage, following my diagnosis, my husband immediately began researching the best place for us to move that would place us within driving distance to family while also offering a much lower UV environment. Faced with genuine uncertainty about the future, we both realized that being nearer to the people we love mattered more than any other variable.

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That decision was not merely logistical. It was deeply psychological.

Research consistently shows that close social support is among the most powerful protective factors against psychological distress during medical crises (Taylor, 2011). In moments of existential threat, human beings instinctively orient toward attachment. We seek safety not merely in treatment plans, but in people. Illness has a way of stripping life down to its essentials and revealing, with startling clarity, what truly matters.

Living With Hypervigilance in a Sunny World

Melanoma—or any form of cancer—often create a persistent form of hypervigilance that many people underestimate. Cancer survivors frequently develop heightened awareness of bodily sensations and environmental threats, a phenomenon related to both health anxiety and post-traumatic stress responses (Cordova et al., 2017).

For melanoma patients, that vigilance often centers on the sun itself. You check the UV index before leaving the house. You instinctively scan for shade. You think differently about vacations, outdoor gatherings, and even where you choose to live.

This represents what sociologists and psychologists call biographical disruption—the interruption of one’s expected life narrative by illness (Bury, 1982). Activities once associated with freedom become fraught with calculation. A beautiful sunny day can evoke anxiety rather than joy. Beach vacations require strategic planning. Hiking—my favorite outdoor activity—requires considering tree cover and peak UV timing. Watching outdoor sporting events comes with quite apprehension about where to sit.

Learning to Live Differently, Not Fearfully

And yet, adaptation is possible.

Psychologists describe cognitive reappraisal as the process of reinterpreting difficult experiences in ways that foster resilience rather than helplessness (Gross, 1998). For me, that has meant gradually reframing sun protection not as evidence that life has become smaller, but as evidence that life is precious enough to protect. It has meant learning that vigilance and gratitude can coexist. It has meant accepting that while melanoma changed my relationship with sunlight, it also sharpened my appreciation for health, family, and time.

Perhaps that is one of trauma’s strange gifts: clarity.

Melanoma changed my body. It changed my sense of safety. It changed my relationship with the outdoors and with my own reflection. But it also clarified who and what matter most.

It reminded me that when life becomes uncertain, the most valuable things are not status, possessions, or perfectly optimized plans. They are the people who rearrange their lives without hesitation because your well-being matters more than convenience, geography, or ambition.

Healing, then, is not simply about removing cancer. It is about learning to live after your worldview has changed. It is about grieving what was lost while building gratitude for what remains.

And sometimes, it is about learning that when the sun becomes the enemy, love becomes the shelter.