New York · Anxiety

Anxiety after a cancer diagnosis: coping with fear, scans and uncertainty

The word cancer changes everything in an instant. Fear, uncertainty and waiting become part of daily life. Anxiety is a natural response, and it can be eased.

Need help now? If you’re thinking about suicide or feel unsafe, call or text 988, or call 911.

Quick Answer

Anxiety after a cancer diagnosis is common and can appear at diagnosis, during treatment, while waiting for scans and after treatment ends. It may include constant worry, trouble sleeping, panic and fear of recurrence. Therapy, support, practical planning and carefully coordinated medications can help people cope with uncertainty and focus on living.

Understanding anxiety After a Cancer Diagnosis

A cancer diagnosis brings a sudden flood of fear and uncertainty. People often describe feeling numb, overwhelmed or unable to think clearly at first. Questions about treatment, prognosis, work, finances and family come quickly. Anxiety may show up as constant worry, racing thoughts, trouble sleeping, irritability or panic. It can recur during treatment, around scans and after treatment ends, when fear of recurrence often takes center stage. These responses are natural. When anxiety becomes overwhelming or persistent, it deserves treatment, just like the physical effects of cancer. This guide is part of our full set of New York anxiety guides.

NIMH notes that people with cancer have a higher risk of depression, and anxiety often appears alongside at every stage. Emotional care is a recognized part of good cancer care, and many oncology programs offer social workers, psycho-oncology services and support groups. Private psychiatric care can work alongside these services, especially for medication management. Addressing anxiety can improve sleep, energy, decision-making and quality of life during treatment. You don’t have to wait until treatment ends to get help. Our guide on medical procedure anxiety covers fear around scans, infusions and surgery.

For New Yorkers traveling between major cancer centers for treatment, anxiety often builds in the long days of waiting. The NYC Health Department‘s 2024 report on the mental health of New Yorkers estimated that about 1,243,000 adult New Yorkers, roughly 18%, have been diagnosed with anxiety. Secure video visits anywhere in New York can make it easier to start care without a commute or a long search.

Fear after diagnosis, scan anxiety, and recurrence worry after treatment are the three topics this guide covers.

Medication coordination

Psychiatric medications can be used safely alongside cancer treatment, with careful coordination. Some antidepressants interact with certain cancer treatments, so choices are made with your oncology team. Some medications can also help with cancer-related symptoms like nausea, sleep, appetite or hot flashes. Benzodiazepines are sometimes used briefly around procedures or for acute anxiety. Your prescriber will review your full medication list and coordinate with your oncologist. Tell both teams about supplements, which can also interact.

Therapy and support

Therapy helps people with cancer manage worry, uncertainty, difficult decisions and changes in identity and relationships. Approaches may include cognitive behavioral therapy, meaning-centered therapy and relaxation skills. Support groups connect people facing similar experiences. Many cancer centers and community organizations offer free programs. Caregivers can benefit from support too. Talking openly about fear often makes it feel more manageable.

The Bottom Line

Anxiety After a Cancer Diagnosis is common and treatable, and careful care can make daily life feel more manageable.

Frequently Asked Questions

Is anxiety normal after a cancer diagnosis?

Yes, anxiety is a natural response to a cancer diagnosis and can appear at any stage. It may include constant worry, trouble sleeping, irritability or panic. It can recur during treatment, around scans and after treatment ends. When anxiety becomes overwhelming or persistent, treatment can help. You don't have to wait until treatment ends to get support.

What is scan anxiety?

Scan anxiety, sometimes called scanxiety, is worry that rises before scans and while waiting for results. Sleep and concentration often suffer, and worst-case thoughts take over. Asking when results will be shared and planning distractions can help. Relaxation skills and therapy ease the peaks. It's very common among people with cancer.

How can I cope with fear of cancer coming back?

Fear of recurrence is one of the most common concerns among cancer survivors. Knowing which symptoms to report and having a clear follow-up plan reduce uncertainty. Therapy can help keep fear from taking over daily life. Support groups connect you with others facing the same worry. Many survivors find the fear quiets over time.

Can I take anxiety medication during cancer treatment?

Psychiatric medications can be used alongside cancer treatment with careful coordination. Some antidepressants interact with certain cancer treatments, so choices are made with your oncology team. Some medications also help with nausea, sleep or appetite. Your prescriber will review your full medication list. Tell both teams about supplements too.

What support is available for cancer-related anxiety?

Many cancer centers offer social workers, psycho-oncology services and support groups. Community organizations often provide free programs. Therapy approaches like cognitive behavioral therapy and meaning-centered therapy help many people. Private psychiatric care can work alongside these services. Caregivers can benefit from support too. Asking your oncology team for referrals is a good place to start.

Can I get anxiety care by video in New York during cancer treatment?

Yes, evaluations and follow-ups happen by secure video anywhere in New York, which saves travel between oncology visits. You need to be physically in New York during each visit. Your clinician can coordinate with your oncology team. The practice is in-network with Aetna and Cigna; confirm your New York plan with the office. Prescriptions go electronically to your pharmacy.

Key Takeaways

Dr. Gabriella Farkas, MD PhD
  • Anxiety is common at every stage of cancer care.
  • Waiting for scans and results, sometimes called scanxiety, is a frequent trigger.
  • Fear of recurrence can persist after treatment ends.
  • Psychiatric care works alongside oncology to support quality of life.

Anxiety After a Cancer Diagnosis at a glance

Anxiety across the cancer journey
StageCommon worries
DiagnosisShock, fear, uncertainty about the future
Treatment decisionsChoosing options, side effects, work and family
During treatmentSymptoms, appointments, finances
Scans and resultsWaiting, fear of bad news
After treatmentFear of recurrence, adjusting to a new normal

Scan anxiety

Many people with cancer feel anxiety rising in the days or weeks before scans and while waiting for results, often called scanxiety. Sleep suffers, concentration drops and worst-case thoughts take over. Planning helps: ask when and how results will be shared, schedule distractions for the waiting period, and bring a support person to appointments. Relaxation and breathing skills can ease the peaks. Therapy can help manage catastrophic thinking. Scan anxiety is common and doesn’t mean you’re coping poorly.

Fear of recurrence

After treatment ends, many people expect relief but instead feel anxious. The structure of treatment is gone, visits become less frequent, and every ache can raise fear that cancer has returned. Fear of recurrence is one of the most common concerns among cancer survivors. Knowing which symptoms to report and having a clear follow-up plan reduce uncertainty. Therapy can help keep fear from taking over daily life. Many survivors find the fear becomes quieter over time, especially with support. Our guides on medical procedure anxiety and anxiety in caregivers of aging parents cover related topics.

Cancer-related anxiety care for New York patients

Video visits save travel between oncology appointments and can happen from home on low-energy days. Visits run by secure video anywhere in New York, while you’re physically in the state. The practice is in-network with Aetna and Cigna; confirm your New York plan with the office, and see self-pay fees on the Good Faith Estimate page.

Sleep, energy and daily life

Cancer, treatment and anxiety can all disrupt sleep and energy. Keeping a regular sleep schedule, limiting daytime naps, gentle activity as approved by your care team and a calm evening routine can help. Fatigue from treatment is real and not a sign of weakness. Pacing activities and accepting help with chores or meals conserve energy. If insomnia persists, treatment is available. Small routines can bring a sense of steadiness during an unsteady time.

When to seek help

Seek help if worry is constant, you’re having panic attacks, sleep is poor for weeks, anxiety is making treatment decisions or appointments hard, or you feel hopeless. Thoughts of suicide need immediate help through 988, available around the clock. Anxiety after a cancer diagnosis is common and treatable at any stage. Getting help can make treatment and recovery easier. You deserve support for your mind as well as your body.

If you’d like help sorting this out, you can request an evaluation by secure video anywhere in New York.
Clinician talking with a patient about their history
Clinician listening closely to a patient during an appointment
Most of an evaluation is listening: symptoms, history and what you want from care.

Where to go from here

Right now, if you're not safe
Call or text 988, or call 911.
If you'd like an evaluation
See how scheduling and telehealth work on the new patient page.
If you want to keep reading
Return to our New York anxiety guide for more guides. For more help preparing and finding care, see NIMH’s tips for talking with your health care provider.

How We Reviewed This Page

Written by Steven Lockhart of Health Marketing Group and clinically reviewed by Gabriella I. Farkas, MD PhD, a board-certified psychiatrist. Clinical information comes from the sources listed below, and the page is reviewed every 180 days or when guidance changes.

What’s new: September 29, 2026. Page published.

References

  1. National Institute of Mental Health. Understanding the Link Between Chronic Disease and Depression (2024). https://www.nimh.nih.gov/health/publications/chronic-illness-mental-health
  2. National Institute of Mental Health. Anxiety Disorders. https://www.nimh.nih.gov/health/topics/anxiety-disorders
  3. NYC Health Department. The State of Mental Health of New Yorkers (2024). https://www.nyc.gov/assets/doh/downloads/pdf/mh/state-of-mental-health-new-yorkers.pdf
  4. 988 Suicide & Crisis Lifeline. https://988lifeline.org/
  5. Tips for talking with your health care provider. https://www.nimh.nih.gov/health/publications/tips-for-talking-with-your-health-care-provider
Medical Disclaimer This content is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Only an evaluation can tell you what is going on. Gabriella I. Farkas, MD PhD, is licensed in South Carolina and New York; patients must be physically located in one of those states during telehealth visits.
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