Treatment-resistant depression can look different in real life than it does on paper. For some patients, progress means remission; for others, it means fewer suicidal thoughts, more energy, stronger relationships, or enough relief to participate in daily life again. Max and Charles’s stories show how ketamine therapy may help selected patients move from simply functioning toward greater stability, confidence, and connection.

For many patients with treatment-resistant depression, the first question is whether ketamine therapy might help. The next question is just as important:

What happens after the first series of treatments?

Ketamine is often discussed because it may work more quickly than traditional antidepressants for some patients. But long-term progress usually depends on more than a single infusion or a brief initial series. For patients who respond, maintenance planning can be an important part of care.

At Vitalitas Denver, the goal is not only to help patients feel better for a few days. The goal is to understand whether ketamine is creating meaningful improvement, how long that improvement lasts, and what kind of follow-up plan may help preserve it.

Depression is not the same for every patient. For some people, symptoms improve with therapy, lifestyle support, medication, or a combination of approaches. For others, depression persists even after they have tried multiple standard treatments.

That is often when the phrase “treatment-resistant depression” enters the conversation.

Treatment-resistant depression does not mean a person is untreatable. It means their depression has not responded adequately to the treatments that usually help many patients. For patients and providers, that distinction matters. Treatment-resistant depression can feel discouraging, but it also helps identify when it may be time to consider additional options.

Sometimes it looks obvious, but other times it looks like falling behind, staying in bed longer than you’d hoped, or feeling visibly overwhelmed.

And sometimes it is possible to go to work, answer emails, take care of others, manage your responsibilities, and do everything you are supposed to do while quietly feeling flat, exhausted, disconnected, or unlike yourself.

That is part of what people mean when they talk about high-functioning depression.

It is not a formally differentiated diagnosis. But it describes a very real experience: someone can look capable on the outside while struggling in a serious way on the inside.

Anxiety and depression are often talked about as separate conditions, but in real life, they frequently overlap. A person may feel tense, restless, and worried while also feeling exhausted, disconnected, and low. When these symptoms reinforce each other, care needs to look at the full picture — not just one label.