Why I Built TideandMindDO.com (Part 2)

“Depression isn’t one-size-fits-all—and neither is recovery.”

In Darkness Visible: A Memoir of Madness (1990), novelist William Styron wrote that severe depression can feel like physical pain: “ the gray drizzle of horror… takes on the quality of physical pain.”

If you’ve felt anything like that, you’re not alone—and you’re not “too sensitive” or “not trying hard enough.”

It also explains something important: when depression has so many possible pathways, treatment needs to be individualized using a wider lens.

Why depression can feel so different in different people

Even when two people share the same diagnosis (“major depression”), their symptoms can be completely different. In fact, research shows there are 227 different symptom combinations that can still meet criteria for major depressive disorder.

That’s one reason depression can be confusing:

• one person can’t sleep and loses weight

• another sleeps too much and gains weight

• another feels nothing (numb, “turned off,” no spark)

The Reality Check (and the Relief)

Before we get into the science, here’s what I want you to know: if treatment hasn’t worked yet, you are not doing anything wrong. Depression isn’t a single, simple illness—and it’s not a personal failure when a standard approach doesn’t help. That’s why large, real-world research matters. It doesn’t just “prove a point”—it helps normalize your experience and guides us toward smarter next steps.

What STAR*D taught us: the “next medication” strategy has limits

• Only about 37% reached remission of depression after the first antidepressant trial

• About 30% showed no response to depressive symptoms even after four full 12-week medication trials

So, if you’ve tried medication after medication and still don’t feel like yourself, you are not “failing treatment.” This is often the signal to widen the lens and ask, “What might be brewing beneath the symptoms—and what treatment actually fits that?”

In other words: there may be more going on than a “chemical imbalance.”

Research supports looking at “subtypes” and whole-body factors, including: 

• Inflammation-related patterns (immune system activation can affect mood, energy, and motivation)

• Stress-hormone (HPA-axis) patterns (the body’s stress system can get stuck in overdrive—or depleted)

• Reward/anhedonia biology (dopamine-related circuits that influence motivation and pleasure)

Newer research: antidepressants differ in side effects, such as weight gain.

A recent large 2025 Lancet analysis found that antidepressants aren’t all the same when it comes to physical side effects. For example, there were up to about 9 pounds of weight change between medications.

If you haven’t responded to four or more adequate medication trials, that’s often the moment to widen the lens.

A different map can open different options—and new hope.

Bottom line

Depression isn’t one-size-fits-all. Your treatment shouldn’t be either. If you’re stuck, it doesn’t mean you’re broken. It may mean we need a wider, more personalized approach.

This article is for educational purposes only and is not medical advice. It is not a substitute for diagnosis or treatment by a licensed clinician. If you are in crisis or having thoughts of self-harm, call or text 988 in the U.S. (or your local emergency number) or go to the nearest emergency room.