Quick answer. PTSD is a treatable mental health condition that can develop after a frightening or traumatic event, with symptoms like flashbacks, nightmares and feeling constantly on edge. Effective treatment exists, and if you ever have thoughts of harming yourself, get help now by calling SOS at 1-767 or 995.
Post-traumatic stress disorder (PTSD) can develop after you live through, witness or learn about a deeply distressing event, such as an accident, assault, abuse, a sudden bereavement or a medical emergency. It is a recognised medical condition, not a sign of weakness, and it is more common than many people in Singapore realise. Many people feel shaken after trauma and recover over a few weeks; PTSD is diagnosed when those reactions persist, intensify and start to interfere with daily life.
This guide explains what PTSD looks like, why it happens and how it is treated in Singapore, from speaking to your GP to seeing a psychiatrist or psychologist. The most important message is that PTSD responds well to treatment, and reaching out early helps. If you are in crisis or thinking about harming yourself, please skip ahead to the urgent help section now.
At a glance
| Symptom cluster | What it can look like | Everyday impact |
|---|---|---|
| Re-experiencing | Flashbacks, vivid nightmares, intrusive memories of the trauma | Sudden distress, feeling as if the event is happening again |
| Avoidance | Steering clear of places, people or conversations that are reminders | Withdrawing from work, family or activities |
| Hyperarousal | Feeling on edge, easily startled, irritable, poor sleep | Difficulty concentrating, exhaustion, tension |
| Negative mood & thoughts | Guilt, numbness, detachment, loss of interest | Feeling cut off from others or the future |
| Physical signs | Racing heart, sweating, headaches when reminded | Mistaken for a purely physical problem |
What is PTSD?
PTSD (post-traumatic stress disorder) is a mental health condition that can develop after a person experiences or witnesses an event that felt terrifying, life-threatening or deeply distressing. The brain’s natural alarm system stays switched on long after the danger has passed, so the person keeps reliving the event and feels under threat in safe situations.
Anyone can develop PTSD, regardless of age, background or how strong they are. In Singapore it is seen after road accidents, workplace incidents, assault, abuse, serious illness, childbirth complications and the sudden loss of a loved one. Frontline workers and those exposed to repeated trauma are also at higher risk. PTSD is a normal response to an abnormal event, and it is treatable.
Symptoms & signs
Symptoms usually begin within the first three months after the trauma, but they can sometimes appear later. They tend to fall into a few groups:
- Re-experiencing the event through flashbacks, nightmares or unwanted, intrusive memories.
- Avoiding reminders, such as certain places, people, news reports or conversations.
- Feeling on edge (hyperarousal): jumpy, irritable, easily startled, with poor sleep and concentration.
- Changes in mood and thinking: guilt, shame, numbness, detachment from others, or losing interest in things you used to enjoy.
- Physical symptoms when reminded, such as a racing heart, sweating or headaches.
In children, PTSD can show up as re-enacting the event in play, clinginess, bedwetting or new fears. If these symptoms last more than a month and disrupt daily life, it is worth seeking help.
Causes & risk factors
PTSD is triggered by exposure to a traumatic event, but not everyone who goes through trauma develops it. Several factors influence the risk:
- The nature of the trauma – prolonged, repeated or interpersonal trauma (such as abuse or assault) carries higher risk.
- A previous history of trauma, depression or anxiety.
- Limited support from family or friends afterwards.
- High ongoing stress, or additional losses around the same time.
- Biological and genetic factors that affect how the body handles stress.
Having risk factors does not mean PTSD is inevitable, and not having them does not make anyone immune. Developing PTSD is never a personal failing.
How it's diagnosed
There is no blood test or scan for PTSD. It is diagnosed through a careful clinical assessment by a GP, psychiatrist or clinical psychologist, who will ask about the traumatic event, your current symptoms, how long they have lasted and how they affect daily life. Validated questionnaires may be used to support the assessment.
The doctor will also check for conditions that often occur alongside PTSD, such as depression, anxiety disorders, sleep problems and harmful use of alcohol or substances, because these may need treatment too. Being open about your experiences helps the clinician build an accurate picture – everything you share is confidential.
Treatment options
PTSD is very treatable, and most people improve with the right support. The main approaches are:
- Trauma-focused psychological therapy – the first-line treatment. This includes trauma-focused cognitive behavioural therapy (CBT) and eye movement desensitisation and reprocessing (EMDR), which help the brain process the memory so it loses its grip.
- Medication – antidepressants (such as SSRIs) can reduce symptoms, particularly when therapy alone is not enough or when depression or anxiety coexist. These are prescribed and monitored by a doctor.
- Lifestyle and support – regular sleep, exercise, reducing alcohol, and staying connected to trusted people all support recovery.
Recovery is not always linear, and it can take time, but improvement is the norm rather than the exception. Treatment is tailored to you, and you can ask questions about any option before starting.
Getting help & urgent support in Singapore
If you have thoughts of harming yourself or ending your life, please get help now. Call the Samaritans of Singapore (SOS) 24-hour hotline on 1-767 or the SOS CareText on WhatsApp, or go to your nearest A&E. In a life-threatening emergency, call 995. You do not have to cope with this alone, and help is available at any hour.
For non-urgent support, a good first step is to speak to your GP, who can listen, rule out other causes and refer you to a psychiatrist or psychologist. You can start by visiting a GP clinic in Singapore. Polyclinics and community mental health services (such as those signposted by the Institute of Mental Health and the Agency for Integrated Care’s mindline.sg) can also guide you. Reaching out early, before symptoms become entrenched, makes recovery easier – asking for help is a sign of strength, not weakness.
Related guides
- Best Psychiatry & Mental Health Clinics in Singapore — our editorial shortlist
- psychiatry & mental health clinics directory
- Hidradenitis suppurativa
- Seborrhoeic keratosis
- Pityriasis rosea
- Impetigo
- Febrile seizures
Sources
- NHS – Post-traumatic stress disorder (PTSD)
- Mayo Clinic – Post-traumatic stress disorder (PTSD)
- HealthHub Singapore – Mental Health & Wellness
- Institute of Mental Health Singapore
- Samaritans of Singapore (SOS)
Find a specialist
Prefer a named doctor? See our independent, sub-specialty-grouped directory of psychiatrists in Singapore.
Part of our Mental health guides · Browse all health topics