Health Anxiety (Hypochondria): Understanding the Cycle of Fear and Reassurance
/Hypochondria Explained: Symptoms, Cycles, and Treatment
Many people worry about their health from time to time. A new symptom, an unusual sensation, or a concerning headline can naturally trigger concern. But for some, these worries don’t pass—they intensify, repeat, and begin to shape daily life. This experience is often referred to as health anxiety, sometimes known as hypochondria.
At Downtown Psychological Services, we work with individuals across NYC who feel stuck in cycles of health-related worry, body scanning, reassurance-seeking, and fear. Understanding how health anxiety works is the first step toward relief.
What Is Health Anxiety?
Health anxiety is characterized by persistent fear of having or developing a serious medical condition, even when medical evaluations are normal or reassuring. While the term hypochondria is still commonly used, clinicians now often refer to Illness Anxiety Disorder or somatic-focused anxiety.
Health anxiety is not “imagined” or “all in your head.” The physical sensations are real—but the meaning assigned to them is shaped by anxiety.
Common features include:
Frequent checking of bodily sensations (heart rate, breathing, pain, digestion)
Interpreting normal sensations as signs of serious illness
Repeated medical tests or doctor visits with temporary relief
Excessive Googling of symptoms
Difficulty tolerating uncertainty about health
Anxiety that worsens after reassurance fades
How Health Anxiety Becomes a Cycle
Health anxiety tends to follow a predictable and self-reinforcing loop:
A bodily sensation appears (e.g., tight chest, headache, dizziness, digestive discomfort)
Catastrophic interpretation (“This could be cancer.” “What if this is a heart condition?”)
Anxiety response The nervous system activates, increasing physical sensations like tension, nausea, or rapid heartbeat.
Reassurance-seeking behaviors Googling symptoms, checking vitals, asking loved ones, or seeing a doctor.
Temporary relief Anxiety decreases briefly—but the underlying fear remains.
Return of doubt A new sensation or thought restarts the cycle.
Over time, this loop trains the brain to stay hypervigilant to the body, making anxiety feel constant and exhausting.
The Role of the Nervous System
Health anxiety is deeply connected to the fight-or-flight response. When the nervous system is chronically activated, the body produces sensations that can feel alarming—muscle tightness, GI changes, shortness of breath, dizziness, or fatigue.
Ironically, the more we monitor the body for danger, the more sensations we notice.
This is especially common in individuals who:
Have experienced medical trauma or serious illness (personally or in family)
Live with chronic stress or burnout
Have a history of panic attacks or generalized anxiety
Are highly attuned, responsible, or perfectionistic
Have experienced trauma that disrupted body trust
Why Reassurance Isn’t Enough
Many people with health anxiety feel confused or frustrated: “Why doesn’t reassurance help if nothing is medically wrong?”
The reason is that health anxiety is not driven by lack of information—it’s driven by intolerance of uncertainty and fear of vulnerability. Each reassurance-seeking behavior unintentionally reinforces the belief that danger must be ruled out again.
Therapy focuses not on eliminating uncertainty (which isn’t possible), but on increasing your capacity to live with it.
Therapy for Health Anxiety in NYC
Working with a therapist can help interrupt the cycle of health anxiety and restore trust in your body. At Downtown Psychological Services, therapy is collaborative, compassionate, and tailored to your unique experience.
Depending on your needs, treatment may include:
Cognitive Behavioral Therapy (CBT) to address catastrophic thinking
Somatic and body-based approaches to reduce nervous system hyperarousal
Exposure and response prevention (ERP) for reassurance-seeking behaviors
Mindfulness and interoceptive work to change how you relate to sensations
Trauma-informed therapy when health anxiety is rooted in past experiences
The goal is not to dismiss your fears—but to help you feel safer in your body and more confident in your ability to cope.
You’re Not Weak—Your System Is Overworked
Health anxiety often shows up in people who are thoughtful, caring, and deeply invested in their wellbeing. This is not a personal failure—it’s a sign that your nervous system has learned to protect you by staying on high alert.
With support, that system can learn a new way.
Get Support at Downtown Psychological Services
If health anxiety is interfering with your peace of mind, relationships, or daily functioning, you don’t have to navigate it alone. Downtown Psychological Services offers individual therapy for anxiety in NYC, with clinicians experienced in health anxiety, somatic symptoms, and trauma-informed care.
Reach out today to schedule a free 10-15 minute call with a member of our intake team to learn more about how therapy can help you break the cycle and reconnect with a sense of safety in your body.
