Warning Signs of Suicide: What to Look For and How to Respond
Every September, Suicide Prevention Awareness Month invites us to have the conversations that can feel too heavy to start. But silence has a cost. When we do not know what to look for or what to say, we miss opportunities to intervene at the moments that matter most.
This post is not meant to create fear. It is meant to create awareness. Because knowing the warning signs of suicide is one of the most practical and powerful things any of us can do for the people in our lives.
If you or someone you know is in crisis right now, call or text 988 to reach the Suicide and Crisis Lifeline. Help is available 24 hours a day, 7 days a week, free and confidential.
Why Awareness Matters
According to the Centers for Disease Control and Prevention (CDC), suicide is a leading cause of death in the United States, affecting people of all ages, backgrounds, and circumstances. Despite these numbers, many people who are struggling never receive support because those around them did not recognize the signs or did not know how to respond.
Awareness is not about surveillance. It is about connection. When you know what to look for, you are better positioned to reach out before a crisis escalates.
5 Warning Signs of Suicide to Take Seriously
1. Talking About Being a Burden or Feeling Hopeless
One of the most significant verbal warning signs is when someone expresses that they feel like a burden to the people around them. This might sound like:
"Everyone would be better off without me."
"I do not see any way out of this."
"Nothing is ever going to get better."
"I do not know why I am still here."
Statements like these are not always said dramatically. They can come out quietly, casually, or even disguised as a joke. Take them seriously regardless of tone. Hopelessness is one of the strongest predictors of suicidal risk, and when someone feels both hopeless and like a burden, that combination warrants immediate attention.
What to do: Do not dismiss or minimize what they said. Acknowledge it directly. Ask them if they are having thoughts of suicide. Contrary to a common myth, asking this question does not plant the idea. It opens the door.
2. Withdrawing from People and Activities
When someone begins pulling away from the relationships and activities they once valued, it can be a sign that something significant is happening internally. This withdrawal can look like:
Canceling plans repeatedly without explanation
Becoming unusually quiet in social settings
Losing interest in hobbies, work, or things they previously enjoyed
Responding minimally or not at all to messages and calls
Social isolation is both a symptom of distress and a factor that deepens it. The more disconnected someone becomes, the harder it can be for others to notice their pain and for them to access support.
What to do: Reach out consistently, even when you do not receive much back. Your presence matters even when it is not acknowledged. A simple "I have been thinking about you and wanted to check in" can carry more weight than you realize.
3. Big Changes in Mood, Sleep, or Behavior
Sudden or significant changes in how someone appears, acts, or functions day to day are worth paying attention to. These changes can include:
A sharp increase in agitation, anxiety, or recklessness
A sudden calm after a period of deep distress, which can indicate a decision has been made
Dramatic shifts in sleep patterns, either sleeping far more or far less than usual
Giving away meaningful possessions
Making comments about not needing things anymore
A noticeable decline in personal hygiene or self-care
It is important to note that a sudden shift toward calm or apparent peace following a period of crisis can sometimes indicate that the person has decided on a plan. This particular shift is often misread as improvement.
What to do: Trust your instincts. If something feels off, say something. You do not have to have certainty to express concern.
4. Saying Goodbye or Giving Away Meaningful Items
This is one of the more direct behavioral warning signs, and it can be easy to miss or rationalize. Someone who is thinking about ending their life may begin tying up what they perceive as loose ends. This can look like:
Reaching out to reconnect with people they have been estranged from
Writing letters or sending messages that feel like goodbyes
Giving away items that hold personal or sentimental value
Expressing gratitude in ways that feel final or out of context
These behaviors can seem benign in isolation. In context, they are significant.
What to do: Do not wait until you are certain. If someone's behavior feels like a goodbye, respond as if it might be. Ask directly. Stay with them. Get help.
5. Increased Substance Use
A noticeable increase in alcohol or drug use is both a warning sign of distress and a factor that elevates risk. Substances lower inhibition and impair judgment, which can make someone who is already struggling more likely to act on thoughts they might otherwise manage or resist.
This might show up as:
Drinking significantly more than usual
Using substances in situations where they typically would not
Combining substances in risky ways
Using substances as a stated way to cope with emotional pain
What to do: Avoid shaming or lecturing. Lead with concern rather than judgment. Expressing that you have noticed a change and that you care about them is more likely to open a conversation than confronting the behavior directly.
How to Start the Conversation
Many people hesitate to check in on someone they are worried about because they do not know what to say. Here is what to know: you do not need a perfect script. You need a genuine one.
Checking in can sound as simple as:
"I have noticed you seem down lately. I care about you. How are you really doing?"
If you are worried that someone may be thinking about suicide, you can ask directly:
"Are you having thoughts of suicide?"
Research consistently shows that asking about suicide does not increase risk. In many cases, it provides relief. It tells someone that they do not have to carry the weight alone and that someone is willing to sit with them in the hard thing.
What to Do If Someone Says Yes
If someone tells you they are having thoughts of suicide, stay with them. Do not leave them alone. Listen without judgment. Help them connect to professional support immediately.
You can:
Call or text 988 together (Suicide and Crisis Lifeline)
Take them to the nearest emergency room
Call 911 if there is immediate danger
Contact a mental health professional
You do not have to fix it. You have to stay present and help them get to someone who can.
A Note for Mental Health Professionals
If you work in a clinical setting, in schools, in faith communities, or in any role where you interact with people in distress, your knowledge of these warning signs is both a professional responsibility and a community resource. Normalizing conversations about mental health in your practice, your classroom, or your organization creates the kind of culture where people feel safe enough to reach out before they reach a crisis point.
You Are Not a Burden
If you are reading this for yourself, this part is for you.
What you are feeling is real. The pain is real. And it has made you believe things about yourself that are not true. You are not too much. You are not a burden. Your presence matters, even when it does not feel that way.
Support is available. Reaching out is allowed. You do not have to have it all figured out before you make the call.
Call or text 988. Help is there.
Key Takeaways
Suicidal warning signs are not always obvious, but they are often present. The five signs to take seriously are talking about being a burden or feeling hopeless, withdrawing from people and activities, big changes in mood or behavior, saying goodbye or giving away meaningful items, and increased substance use. Knowing these signs, asking directly, and connecting people to professional support can make the difference between a crisis and a turning point.
For crisis support, call or text 988 anytime.