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After a terror attack: fear, grief & finding your footing

Terror tries to make the whole world feel unsafe. Your fear makes sense, and step by step, together, people find their footing again.

⏱ 5 min read📑 11 sections📚 27 sources✅ Reviewed October 2026

By the numbers

How far the shock reaches, and how many people recover.

How far it reaches

44%of U.S. adults had at least one strong stress reaction in the days after the September 11, 2001 attacks. 91% had at least some stress.
36%of U.S. adults living more than 1,000 miles from New York still had strong stress reactions in those first days.
6+ hoursa day of media coverage in the week after the 2013 Boston Marathon bombing was linked to more acute stress than being there in person.
31%of Londoners reported substantial stress in the two weeks after the July 2005 bombings, and 32% planned to travel less.

Recovery

7.5% → 0.6%Probable attack-related PTSD in Manhattan fell from 7.5% one month after September 11 to 0.6% six months after.
65%of New York area residents showed resilience (one or no trauma symptoms) in the six months after September 11.
11%of Londoners still reported substantial stress seven months after the 2005 bombings, down from the first weeks.

Backlash

28 → 481Anti-Islamic hate crimes reported to the FBI jumped from 28 in 2000 to 481 in 2001.
800+incidents of threats, assaults, vandalism and arson against Arab, Muslim, Sikh and South Asian Americans were investigated by federal authorities after September 11.

Why terror hits so hard

It is meant to spread fear far beyond the place it happens.

Terrorism is a kind of mass violence: an attack that affects many people at once. What sets it apart is that it aims to frighten a whole society, not only the people who were there.

That is why it can shake you even if you live far away. After September 11, more than a third of U.S. adults living over 1,000 miles away had strong stress reactions in the first days.

🎯 Ordinary places, on purposeAttacks often target places where everyday life happens.
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Markets, concerts, trains and places of worship are part of normal life. When harm happens there, it can make every crowd feel risky for a while.

The National Center for PTSD notes that disasters like these can make people feel unsafe, helpless or angry, and that dwelling on those feelings can make coping harder.

❓ Not knowing what’s nextUncertainty can feel worse than the event itself.
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After the 2005 London bombings, many people still felt a personal sense of threat seven months later, and a more negative view of the world was common.

The “Living with uncertainty” guide has more ways to cope with not knowing.
📺 It arrives on every screenMany people go through it again and again through the news.
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Research after the Boston Marathon bombing found that hours of repeated coverage were tied to more acute stress, even for people who were nowhere near the site.

🧭 How this guide fitsIt goes deeper on terror-specific worries.
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For a full look at reactions after shootings and other attacks, vigils, anniversaries and helping someone, see “Mass violence & crisis events”. This guide focuses on what is special about terrorism: fear of public places, backlash, and finding your footing in a world that suddenly feels less safe.

Different ways an attack can touch you

Being there, losing someone, helping, watching, or being blamed.

People are affected in different ways, and each one is real. In Manhattan after September 11, being directly exposed was linked to trauma symptoms, while losing someone or something was linked to low mood and depression.

📍 People who were thereSurvivors and witnesses often carry the heaviest load.
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Among people who lived closest to the World Trade Center, about 1 in 5 had symptoms of PTSD in the weeks after, far more than in the rest of Manhattan.

The “Witnessing a traumatic event” guide goes deeper on what seeing harm up close can do.
💔 Families and friends of those hurtGrief can be sudden, public and hard to escape.
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Losses after an attack were closely tied to depression in New York research. The “Grief and loss” section below has more for families.

🚑 Responders and helpersPolice, medics, health workers and volunteers.
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People who rush in to help can be deeply affected by what they see and hear. The “First responders” and “Vicarious trauma & secondary traumatic stress” guides are written for them.

📱 People watching from far awayScreen exposure can still hurt.
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In a national study, people who took in six or more hours a day of bombing coverage were about nine times more likely to have high acute stress than people with little exposure. The study cannot prove the news caused it, but the link was strong.

🛡️ Communities wrongly blamedSome people face both the attack and the backlash.
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After the 2005 London bombings, Muslim Londoners reported higher stress than others. Being targeted or blamed for something you had nothing to do with is a second wound.

See the “Hate and backlash” section below.

Common reactions, and how they ease

Shock, fear and a changed world view are normal at first.

Strong reactions are a normal response to an abnormal event. Most people feel better over the weeks and months that follow, often without professional help.

⚡ On edgeJumpy at loud noises, scanning crowds, hard to relax.
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Your body’s alarm system is trying to keep you safe. Sirens, bangs or unattended bags may set it off for a while.

The National Center for PTSD reminds us that feeling unsafe is not the same as being unsafe.

🌫️ A darker view of the world“Nowhere is safe.” “People are cruel.”
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A more negative world view was common in London seven months after the bombings. These thoughts are understandable, and they can soften with time and with gentle questioning.

The “Fear vs. the facts” worksheet can help you look at these thoughts.
😠 Anger and wanting someone to blameAnger is a natural response to deliberate harm.
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Thoughts like “It’s unfair” or “It’s their fault” are common. The National Center for PTSD suggests turning attention to what you can do now.

Be careful not to let anger land on a whole group of people. Blaming communities causes new harm, as the backlash section explains.

🌱 Most people recoverDistress usually fades over months.
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In Manhattan, probable attack-related PTSD fell from 7.5% one month after September 11 to 0.6% six months after.

In the wider New York area, about two in three people showed resilience in the first six months. Even among the most exposed groups, at least a third were resilient.

⏳ When it doesn’t easeSome people need more support, and that’s okay.
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In the London follow-up, apart from how close people were to the attacks, there was no easy way to predict who would stay distressed. So check in with yourself as time goes on.

SAMHSA suggests reaching out if signs of stress last more than 2 to 4 weeks, or if you are having trouble coping.

Coverage, images and rumors

Stay informed without reliving it over and over.

After an attack, the same images can play hundreds of times. The National Center for PTSD says research links watching news of traumatic events with stress symptoms.

🔁 Why replays hurtYour mind can react as if it is happening again.
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Researchers studying the Boston Marathon bombing suggested that repeated coverage may spread the effects of an attack far beyond the city where it happened, and recommended limiting graphic coverage.

🛑 Signs to step backNotice what the news is doing to you.
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The National Center for PTSD suggests cutting back if you

  • Can’t stop watching
  • Feel anxious or stressed after watching
  • Have trouble enjoying things
  • Have trouble sleeping
📰 Gentler ways to stay informedRead rather than watch, and pick set times.
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  • Avoid news right before bed
  • Choose written updates over video
  • Talk with people you trust about what happened
The guide “Scary news & world events: staying informed without drowning” has a full news plan.
🕵️ Rumors in the first hoursEarly reports are often wrong.
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In the first hours, names, numbers and claims about who is responsible often change. Waiting for official sources before sharing helps protect people from false blame and extra fear.

Fear of crowds, travel and public places

Gently getting your life back, one step at a time.

Wanting to avoid trains, concerts or crowds after an attack is very common. Two weeks after the London bombings, 32% of Londoners planned to travel less. Seven months later, that had dropped to 19%.

Avoiding places can bring short-term relief, but over time it can shrink your world. Small, steady steps back usually help fear settle.

🧠 Feeling unsafe vs being unsafeA strong feeling is not proof of danger.
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The National Center for PTSD suggests swapping “The world is a dangerous place” for more balanced thoughts, such as remembering that feeling unsafe isn’t the same as being unsafe.

Questions to ask yourself

  • How often have I been here safely before?
  • Is this fear about today, or about what I saw on the news?
  • What would I tell a friend who felt this way?
🪜 Step-by-step returnStart small and build up.
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  1. Pick a place you have been avoiding
  2. Break it into small steps, like a quiet time of day or a short visit
  3. Bring someone you trust at first, if that helps
  4. Stay long enough for your fear to start dropping
  5. Repeat, then try the next step up
Use the “Stepping back into public places” worksheet to plan your steps.
🚪 Calm readiness, not constant alarmKnowing what to do can ease helplessness.
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Ready.gov suggests simple habits: notice where the exits are wherever you go, report suspicious items or behavior to local authorities, and consider learning first aid.

Its advice for an attack in a public place is Run, Hide, Fight: get away if you can, hide if you can’t, and fight only as a last resort. Call 911 once you are safe.

Readiness is a quick glance, not a full-time job. If you find yourself scanning nonstop and unable to relax, that’s a sign to reach out for support.
✈️ When fear sticks aroundSometimes avoidance grows into something bigger.
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If fear keeps you from leaving home, using transport or going to places you need to go, a counselor can help. The guides “Agoraphobia: fear of places and situations” and “Travel anxiety & fear of flying” go deeper.

Hate and backlash after an attack

No faith, race or culture is to blame for one person’s violence.

After an attack, some people lash out at whole communities they wrongly link to it. After September 11, anti-Islamic hate crimes reported to the FBI jumped from 28 in 2000 to 481 in 2001.

The U.S. Department of Justice described threats, assaults, vandalism and arson against Arab, Muslim, Sikh and South Asian Americans, and people seen as belonging to those groups.

💙 If your community is being blamedYou may be grieving the attack and afraid at the same time.
Read more

After the London bombings, Muslim Londoners reported more stress than others. Feeling watched, unwelcome or unsafe on top of the attack itself is a heavy load.

What can help

  • Lean on your faith community, family and friends
  • Limit time in hostile online spaces
  • Remember that hate says nothing about your worth
  • Travel with others if you feel unsafe alone
📣 Reporting hateYou have the right to be safe and to report it.
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If you are in danger, call 911. The guide “Political violence & community fear” explains how to report hate crimes and bias incidents to the police and the FBI.

After September 11, federal officials investigated more than 800 incidents and also handled complaints of discrimination at work, school and in housing.

🧍 Being an upstanderSmall acts tell neighbors they belong.
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  • Check in on neighbors and coworkers who may be targeted
  • Gently correct blame when you hear it
  • If you see harassment and it is safe, stand with the person being targeted
  • Show up at interfaith gatherings and vigils

After September 11, the Justice Department’s Community Relations Service held more than 750 town meetings to ease tension and build understanding.

🪞 Noticing your own fearFear can quietly turn into suspicion.
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It is human to feel scared. If you notice yourself feeling wary of people because of how they look, dress or pray, pause and remember that violence comes from individual choices, not from a whole people.

Grief and loss for families

When your loss is also in the headlines.

Losing someone in an attack is sudden, violent and often very public. In New York research, losses after September 11 were closely linked to depression.

📸 Grieving in publicYour private loss may be on every channel.
Read more

Seeing the event or your loved one’s photo in the news can be painful. It is okay to turn it off, ask others to filter news for you, or step away from social media for a while.

You don’t have to talk to reporters. NCTSN offers guidance on young people’s rights when speaking with journalists after mass violence.

⚖️ Help for victims and familiesVictim services can help with costs and support.
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The U.S. Office for Victims of Crime funds victim assistance in every state and runs a program that supports communities after terrorism and mass violence.

U.S. citizens and government employees hurt physically or emotionally by international terrorism outside the U.S. may qualify for reimbursement of related expenses through OVC’s International Terrorism Victim Expense Reimbursement Program.

🌧️ Grief that feels stuckViolent loss can be harder to carry.
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If grief stays very intense for a long time, or you can’t stop picturing how they died, a grief counselor can help. The guides “Grief: understanding loss” and “Survivor’s guilt” go deeper.

Children and teens

Simple honesty, less screen time, and lots of reassurance.

Children notice when adults are scared. In the days after September 11, parents said 35% of children had at least one stress symptom, and 47% were worried about their own or loved ones’ safety.

📺 Limit what they seeReplays can be especially hard for kids.
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The National Center for PTSD says research with children shows even more clearly that too much trauma-related TV can be harmful. Watch together, explain that the same footage repeats, and steer toward other activities.

🦸 Point to the helpersFocus on the people keeping others safe.
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Talk about the first responders and volunteers who help, and remind children that most of the time, the country is safe. Invite questions, since kids may have fears based on a misunderstanding.

🧭 Possible, but rareHelp them hold both truths.
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Children can learn that attacks do happen and that they are rare. Keeping routines like school, meals and bedtime steady helps them feel safe again.

See “Talking with kids and teens about scary news”, and the children’s section in “Mass violence & crisis events”.

How communities heal together

Terror aims to divide. Coming together is the answer.

Research on recovery after mass trauma points to five things that help: a sense of safety, calm, belief that you and your community can cope, connection, and hope.

In the days after September 11, the most common ways U.S. adults coped were talking with others (98%), turning to faith (90%) and joining group activities (60%).

🕊️ Gathering across differencesInterfaith and community events say “we stand together”.
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Vigils, shared meals and interfaith services can bring calm and connection at once, two of the key ingredients for recovery.

🙏 Faith and meaningMany people lean on prayer and ritual.
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Nine in ten U.S. adults turned to religion or spirituality to cope after September 11.

If an attack shakes your faith instead, that is also a common and human reaction.

🧡 Helping othersGiving back can restore a sense of control.
Read more

About a third of U.S. adults made donations after September 11. Helping can be a way to feel useful and connected.

Ready.gov suggests learning lifesaving skills like first aid, which can also build a sense of being able to help.

🌅 Going on livingReturning to daily life is a quiet act of courage.
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Going to work, school, the park or a game again is not forgetting. It is refusing to let fear take over your life.

When and where to get help

Signs it’s time for more support, and free places to turn.

SAMHSA advises asking for help if you or a family member have trouble coping, or if signs of stress last more than 2 to 4 weeks.

Reach out if you notice

  • Avoiding places so much that daily life is hard
  • Feeling hopeless, or thinking about not wanting to live
  • Fear of crowds, strangers or being alone that won’t ease
  • Nightmares or poor sleep that go on for weeks
  • Using alcohol or drugs to cope
📞 Disaster Distress HelplineCall or text 1-800-985-5990. Free, 24/7.
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SAMHSA’s Disaster Distress Helpline offers support for emotional distress after human-caused disasters, including incidents of mass violence, and around anniversaries and reminders.

  • Call or text 1-800-985-5990
  • For Spanish, press 2
  • Interpreters in over 100 languages
  • Deaf and hard of hearing callers can use their preferred relay service
🆘 In crisis: 988Call or text 988 for the Suicide & Crisis Lifeline.
Read more

If you are thinking about suicide or are in emotional crisis, call or text 988, or chat at 988lifeline.org. It is free, confidential and open 24/7.

If you or someone else is in immediate danger, call 911.
⚖️ Victim servicesHelp with costs, counseling and support.
Read more

The Office for Victims of Crime has a directory to find local victim services, and every state has victim assistance and compensation programs.

🏥 Counseling and careYour clinical provider, a counselor or a faith leader.
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Ready.gov encourages people to consider professional help to cope with trauma after an attack, for themselves and their families.

Support groups can offer a safe space to share and feel less alone.

🌐 Outside the U.S.Find a free helpline in your country.
Read more

Find A Helpline (findahelpline.com) is a free directory of crisis lines around the world. If you are in danger, call your local emergency number.

This guide is for learning only. It is not a diagnosis. Please talk to your clinical provider or a counselor about what you are going through.

📝 Worksheets for this guide

Fill these in privately in the app. Your answers stay on your phone.

How the attack is sitting with meA gentle check-in. Write only what you want, and come back to it as the weeks go by.
Fear vs. the factsFeeling unsafe isn’t the same as being unsafe. Write down a scary thought and look at it gently.
Stepping back into public placesPlan small, steady steps back to the places that matter to you, from easiest to hardest.
Standing togetherTerror tries to divide people. Plan small ways to stay connected and look out for each other.
🔒 Fill in privately in the Mentally United Wellness App. Free, no ads, no accounts.

Sources

  1. New England Journal of Medicine (peer-reviewed) (2001). A National Survey of Stress Reactions after the September 11, 2001, Terrorist Attacks (Schuster et al., N Engl J Med 345:1507–1512)
  2. Proceedings of the National Academy of Sciences (peer-reviewed), via PubMed Central (2014). Media’s role in broadcasting acute stress following the Boston Marathon bombings (Holman, Garfin & Silver, PNAS)
  3. New England Journal of Medicine (peer-reviewed), via PubMed (NIH) (2002). Psychological sequelae of the September 11 terrorist attacks in New York City (Galea et al., N Engl J Med 346:982–987)
  4. American Journal of Epidemiology (peer-reviewed) (2003). Trends of Probable Post-Traumatic Stress Disorder in New York City after the September 11 Terrorist Attacks (Galea et al., Am J Epidemiol 158:514–524)
  5. Psychological Science (peer-reviewed) (2006). Psychological Resilience After Disaster: New York City in the Aftermath of the September 11th Terrorist Attack (Bonanno et al., Psychological Science 17:181–186)
  6. BMJ (peer-reviewed), via PubMed Central (2005). Psychological and behavioural reactions to the bombings in London on 7 July 2005: cross sectional survey of a representative sample of Londoners (Rubin et al., BMJ 331:606)
  7. British Journal of Psychiatry (peer-reviewed), via UK Health Security Agency research portal (2007). Enduring consequences of terrorism: 7-month follow-up survey of reactions to the bombings in London on 7 July 2005 (Rubin et al., Br J Psychiatry 190:350–356)
  8. U.S. Department of Justice, Office for Victims of Crime (OVC) (2003). Hate and Bias Crimes (National Crime Victims’ Rights Week 2003 Resource Guide)
  9. U.S. Department of Justice, Civil Rights Division (2015). Combating Post-9/11 Discriminatory Backlash
  10. U.S. Department of Veterans Affairs, National Center for PTSD. Disaster Events
  11. U.S. Department of Veterans Affairs, National Center for PTSD. Helpful Thinking in the Wake of Disaster Events
  12. U.S. Department of Veterans Affairs, National Center for PTSD. Media Coverage of Disaster Events
  13. Ready.gov (U.S. Department of Homeland Security / FEMA). Attacks in Crowded and Public Spaces
  14. Peer-reviewed research (PubMed, NIH) (2007). Five essential elements of immediate and mid-term mass trauma intervention: empirical evidence (Hobfoll et al., Psychiatry)
  15. National Child Traumatic Stress Network (NCTSN). Terrorism and Violence: NCTSN Resources
  16. Substance Abuse and Mental Health Services Administration (SAMHSA) (2023). Tips for Survivors of a Disaster or Traumatic Event: What to Expect in Your Personal, Family, Work, and Financial Life (PEP23-01-01-010)
  17. Substance Abuse and Mental Health Services Administration (SAMHSA). How to Cope With Traumatic Events and Disasters
  18. Substance Abuse and Mental Health Services Administration (SAMHSA). Disaster Distress Helpline
  19. Centers for Disease Control and Prevention (CDC). Disaster Distress Hotline
  20. U.S. Department of Justice, Office for Victims of Crime (OVC). Help for Victims
  21. U.S. Department of Justice, Office for Victims of Crime (OVC). Victim Assistance and Compensation in Your State
  22. U.S. Department of Justice, Office for Victims of Crime (OVC). Antiterrorism and Emergency Assistance Program (AEAP): Overview
  23. U.S. Department of Justice, Office for Victims of Crime (OVC). International Terrorism Victim Expense Reimbursement Program (ITVERP)
  24. 988 Suicide & Crisis Lifeline. 988 Suicide & Crisis Lifeline
  25. Substance Abuse and Mental Health Services Administration (SAMHSA). 988 Suicide & Crisis Lifeline
  26. Find A Helpline (ThroughLine). Find A Helpline
  27. International Association for Suicide Prevention (IASP). Crisis Centres & Helplines

This guide is for education and self-care. It is not a diagnosis or a substitute for professional care. Please talk to a counselor or clinical provider about your health. Reviewed October 2026.

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