Supporting someone with PTSD or complex PTSD
Help with flashbacks, difficult situations and everyday support. Focus on what helps them feel safer; they may not want to talk about the trauma.
What do you need help with?
Select a topic below.
They have not spoken about what is happening
Talk about the changes you have noticed. Do not press for details or use this guide to diagnose them.
Right nowThey may be having a flashback
Help them reconnect with the present without touching or crowding them unexpectedly.
Day to dayThey are always on edge or avoiding things
Explain plans in advance, offer choices and avoid pushing them into feared situations.
ConversationI do not know what to say
Listen at their pace and let them choose what, when and how much to share.
ServicesSupport with treatment or finding help
Help with existing treatment, a first appointment or urgent advice.
Refused helpThey will not accept support
Focus on sleep, safety or another difficulty they recognise, and let them know they can talk to you again.
Longer termDifficult nights and support for you
Plan support after difficult nights and get help with the effect on your own health.
FriendshipSeeing them and making plans
Invitations, crowded places and helping if a flashback happens while you are out.
PTSD and complex PTSDAdvice for your relationship (optional)
The main guidance applies whoever you are supporting. Choose a relationship for advice about conversations and what you can take on.
Your choice is remembered in this tab. You can change or clear it here.
If they may be having a flashback
A flashback can make a past danger feel as if it is happening now. Do not demand an explanation. Use their name, say where they are and tell them they are with you now. Do not touch them unexpectedly. Ask first, even if a hug or holding hands would usually be welcome. Reduce noise, people and questions where possible.
If grounding seems helpful
Offer one simple choice at a time. They might look around and name a few things they can see, feel their feet against the floor, say where they are and what day it is, move around, wash their hands or take a drink of water. The familiar 5-4-3-2-1 exercise uses the senses to notice five things they can see, four they can feel, three they can hear, two they can smell and one they can taste.
Grounding does not help everyone. Do not turn it into a test or keep asking questions if it is frustrating or overwhelming them. Stop, give space and ask what would be more useful.[1]
If they are injured, unable to stay safe or you are unsure whether this is a medical emergency, use urgent help.
When they are always on edge or avoiding things
Someone may scan for danger, startle easily, sleep badly, withdraw or avoid people and places connected with what happened. Ask what helps them feel more settled rather than assuming. Give advance warning about visitors, noise or travel: where you are going, who will be there and whether plans have changed. Offer choices and keep your promises where you can.
Do not force them into a feared situation or arrange a surprise confrontation with it. At the same time, you do not have to reorganise the whole household around avoidance. Talk in a calmer moment about what support is useful, what you can reasonably do and whether a clinician can help with the next step.[2]
Let them control the story
- Say that you believe they are distressed and that you are willing to listen.
- Let them choose whether to talk about what happened. They may prefer company without talking about it.
- Ask what helps when memories, nightmares or feeling on edge become intense.
- Do not ask for graphic detail, question why they acted as they did, or promise that recovery will be quick.
- Do not share their story with other people unless they agree, except when you must act to protect someone from serious harm.
You can say, “You don't have to tell me the details. What would help you feel safer or more settled right now?”
Support with treatment or finding help
If they already have a therapist or team, ask what help they would like between appointments: a lift, company afterwards or time to themselves. Let them decide what to tell you about treatment. Encourage them to tell their clinician if symptoms change or treatment feels too much.
If they do not have support, offer to help contact a GP, write down what is happening, travel to an appointment or wait nearby. The NHS says PTSD treatment can include trauma-focused cognitive behavioural therapy and eye movement desensitisation and reprocessing.
If help cannot wait, you can ask for urgent advice on their behalf even if you do not know their GP.
Do not try to conduct trauma therapy, exposure or detailed retelling yourself.[6]
If they have served in the armed forces
With their agreement, offer to look at support that understands military life. They do not have to talk through their experiences with you before asking for help.
- England: NHS Op COURAGE supports veterans, reservists and people leaving the armed forces. They can contact it directly, or ask you to help. Check its eligibility information and local contacts.
- Wales: Veterans' NHS Wales accepts referrals for service-related mental-health difficulties. It is not an urgent service.
- Scotland: their GP can help them find appropriate care. NHS inform lists veterans' services, including Veterans First Point in some areas.
- Northern Ireland: the Veterans Support Line helps veterans and families find services. Their GP remains a route to mental-health care.
If help cannot wait, use urgent help rather than waiting for a routine referral.
If they have experienced sexual violence
They do not have to describe what happened to you before you help them find support. Ask whether they would like to look at the options together, have you nearby while they call, or make contact privately.
Medical care and specialist support
See the NHS information for England or Wales, SARCS in Scotland, or The Rowan in Northern Ireland. Adults can seek help without first reporting to the police. Scotland's SARCS self-referral route is for people aged 16 or over after a recent assault; its information also explains where to seek help if longer has passed. Do not wait for a PTSD diagnosis before asking about care after an assault.
Someone to talk to, including for supporters
- Rape Crisis England & Wales' Support Line: 0808 500 2222. Free to call from UK landlines and mobiles. 24 hours, every day. For people aged 16 or over in England and Wales.
- Rape Crisis Scotland: 08088 01 03 02. Free to call from UK landlines and mobiles. Every day, 5pm to midnight. For people aged 13 or over in Scotland.
Both lines welcome people of all genders and friends or family seeking support themselves. You can ask for advice about supporting someone without arranging treatment on their behalf. In Northern Ireland, The Rowan can advise about support after recent or past sexual violence.
Support over time
Agree what happens after a difficult night
Choose a calm time to discuss what would help if they wake frightened from a nightmare: company, a light on or some space. Agree what you can realistically do at night. Do not assume that touch or questions about the dream will be welcome.
If nightmares regularly affect their sleep and everyday life, the NHS advises speaking to a GP. Offer to help note how often they happen and the effect the next day. They can also tell their therapist if they have one; you do not need to work through the trauma with them yourself.
These suggestions are for someone who is awake after a nightmare. Night terrors are different: the person is still asleep. See NHS guidance on nightmares and night terrors for the distinction and when to seek help.[7]
Support for you
You may feel constantly alert yourself, struggle to sleep or find that what you have heard stays with you. Speak to someone you trust without sharing unnecessary details of the person's trauma, use your GP if your own health is affected, and look for support that is specifically for carers or supporters.
Seeing a friend and making plans
Keep inviting them, with room to say no
Ask what they would enjoy and what makes going out difficult. Before a busy pub, football match or fireworks night, explain what to expect and ask whether they would prefer another plan. A quieter time, meeting outside first or being able to leave early may help. Do not assume every loud noise affects them in the same way.
If they cancel, ask whether they would like another invitation or a different way to catch up. They do not owe you details of their trauma to explain their choice.[4]
If a flashback happens while you are out
Use the flashback guidance. Ask whether they want to move somewhere quieter; do not grab or steer them. You can ask bystanders to give them space without explaining their history: “Could you give us a bit of room, please?”
When they feel able to talk, ask what they would want you to do another time, including whether there is someone they would like you to contact. Do not share their story with mutual friends without permission. If someone is in danger, get urgent help.[5]
PTSD and complex PTSD may affect relationships differently
Complex PTSD is associated with repeated or prolonged trauma. Alongside PTSD symptoms, a person may have persistent difficulties with emotions, shame or worthlessness, and feeling connected to other people. A reaction may be triggered by a tone of voice, conflict, closeness or feeling trapped, and may not include a clear visual memory.
Do not decide that every disagreement is a trauma response. Ask what happened for them, offer choices and return to difficult relationship issues when both of you are more settled. Trust is helped by consistency, consent and clear boundaries, not by agreeing to everything.[3]
Sources and how this guide was written
If grounding seems helpful
Mind: supporting someone during flashbacks and respecting personal space and NHS inform: PTSD and complex PTSD grounding guidance.When they are always on edge or avoiding things
NHS: symptoms of PTSD and Mind: triggers, planning and personal space.PTSD and complex PTSD may affect relationships differently
NHS inform: PTSD and complex PTSD and NICE PTSD guideline.Making plans with a friend
Mind: asking about triggers, respecting choices and spending time together. Pub, football and fireworks examples apply that guidance to meeting a friend.
Flashbacks in public and privacy
Mind: flashbacks, personal space and planning ahead; Mind: privacy and boundaries.
Support for veterans and survivors of sexual violence
Veteran and sexual-violence routes checked 7 October 2026 against the official providers linked in those sections. Rape Crisis England & Wales FAQs confirm age, geography and supporter eligibility; Rape Crisis Scotland confirms its current hours and audience. Services have different referral rules and do not replace urgent care.
Support with treatment or finding help
NHS: PTSD symptoms, diagnosis and treatment; Mind: helping someone find support and planning what you can offer.Agree what happens after a difficult night
Mind: planning support, personal space and your own limits; NHS: regular nightmares affecting daily life. The planning examples apply this guidance; they are not a treatment programme.
Last full source check: 29 August 2026
Veteran and sexual-violence support routes checked: 7 October 2026.
Consent and seeking advice wording checked: 7 October 2026. Sources and explanation.
Later checks: Summary based on Mind guidance for friends and family checked: 30 September 2026. Editorial changes checked against the linked guidance: 1 October 2026.
Rape Crisis helpline contact details checked: 8 October 2026.
Independent information, not a medical or crisis service. This guidance has not been clinically reviewed. How we use sources.
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