When the past keeps intruding

Trauma does not always stay in the past. For some people, months or years after a frightening or overwhelming event, the body and mind still react as if the danger is happening now. A sound, smell or crowded room can bring it rushing back. Sleep becomes unreliable. It is hard to relax, and hard to feel close to people.

If this sounds familiar, you may be living with post-traumatic stress disorder, or PTSD. It is a recognized health condition, not a weakness or a failure to "move on," and help is available. This article explains what PTSD is, how it can show up in both mind and body, and practical places to start.

If you are in crisis or thinking about harming yourself, call or text 988 in the US to reach the 988 Suicide & Crisis Lifeline, available 24 hours a day. Outside the US, call your local emergency number.

What PTSD is

PTSD can develop after experiencing or witnessing an event involving serious threat, injury, violence or death. Examples include combat, assault, abuse, accidents, disasters, sudden loss, or a frightening medical emergency. It can also follow repeated exposure to distressing events, as some first responders and health workers experience.

Most people have strong reactions after trauma, and for many these ease over the following weeks. PTSD is when symptoms persist for more than a month and cause significant distress or difficulty in daily life. Symptoms sometimes appear soon after the event and sometimes much later.

The main groups of symptoms

• Reliving the event. Intrusive memories, flashbacks that feel like the event is happening again, nightmares, and intense distress or physical reactions to reminders.
• Avoidance. Staying away from places, people, conversations or thoughts connected to the trauma.
• Changes in thoughts and mood. Persistent fear, guilt, shame or anger, feeling detached or numb, losing interest in things, negative beliefs about yourself or the world, and gaps in memory about the event.
• Feeling on edge. Being easily startled, constantly watchful, irritable, unable to concentrate, and having trouble sleeping.

Children can show PTSD differently, for example through play that repeats the event, clinginess, or changes in behavior. A pediatrician or child mental health professional can help.

How it can show up in the body

Because PTSD keeps the body's stress system switched on, many people notice physical effects:

• Muscle tension, especially in the neck, shoulders and jaw
• Headaches
• Racing heart, shallow breathing, or sudden sweating
• Stomach upset and changes in appetite
• Exhaustion from poor sleep and constant alertness
• Pain that feels worse during stressful periods

PTSD and chronic pain often occur together, especially after accidents or injuries. Each can make the other harder to manage, which is why it helps when care looks at the whole person.

Help that works for many people

PTSD is treatable, and many people see real improvement with the right support. Mainstream options a doctor or mental health professional may discuss include:

• Trauma-focused talking therapies, such as trauma-focused cognitive behavioral therapy, cognitive processing therapy, prolonged exposure therapy, or EMDR (eye movement desensitization and reprocessing). These are designed to help process traumatic memories safely and reduce their hold.
• Medication, which some people find helpful alongside therapy. Your doctor can explain whether it might suit you.
• Support for related problems, such as sleep difficulties, pain, depression or substance use.

A good first step is telling your primary care doctor what you have been experiencing. They can help you find a therapist experienced in trauma. Veterans in the US can also reach out through the Veterans Crisis Line by dialing 988 and pressing 1.

Steadying yourself day to day

Professional care is the foundation, but there are things many people find helpful between appointments:

• Grounding. When a memory pulls you away, name five things you can see, four you can touch, three you can hear, two you can smell and one you can taste. Pressing your feet into the floor or holding something cold can also bring you back to the present.
• Slow breathing. Breathing out for longer than you breathe in can help settle a racing heart.
• Routine. Regular times for sleep, meals and activity give the nervous system some predictability.
• Gentle movement. Walking, stretching or yoga help some people reconnect with their bodies in a safe way.
• Limiting alcohol and drugs, which can seem to numb symptoms in the short term but often make sleep, mood and anxiety worse.
• A safety plan for hard nights, listing people you can call, things that calm you, and crisis numbers.

For the people who care about someone with PTSD

Watching someone you love struggle can be painful and confusing. You do not have to understand every detail of what happened to help. Listening without pressure, respecting their pace, learning about PTSD, and encouraging professional support can all make a difference. Look after yourself too; support groups exist for families and partners.

When to get help urgently

• Thoughts of suicide or self-harm: call or text 988 in the US, or your local emergency number
• Feeling unable to keep yourself or others safe
• Flashbacks or dissociation so severe you lose track of where you are for long periods
• Heavy use of alcohol or drugs to cope

Book an appointment with your doctor if symptoms have lasted more than a month, or are affecting your relationships, work, sleep or health.

Moving forward

PTSD is a real and recognized response to overwhelming experiences, and it can affect the body as much as the mind. Effective support exists, and many people find that, with time and the right help, the past loosens its grip. Reaching out is often the hardest step and the most important one.

If your trauma has left you with physical pain, our free Pain Check-Up can help you describe it. For connection with others, see the emotional and mental health support groups.