Introduction
Watching someone you love spiral into confusion, rage, despair, or silence is terrifying. Maybe your brother hasn't slept in four days and is talking about people who aren't there. Maybe your adult daughter mentioned not wanting to be alive anymore.
You don't need to diagnose what's happening. You need to know who to call and what to say.
Here's the rule that matters most: call 911 for any immediate threat to life, serious injury, violence, a suspected overdose, or a medical emergency. Call or text 988 when someone needs urgent mental health support but isn't in immediate physical danger.
This guide walks through how to recognize the warning signs, choose the right resource, and describe what you're seeing so responders can act. It also covers protecting your own safety, handling a refusal of help, and finding treatment once the immediate crisis has passed.
Key Takeaways
- Call 911 immediately for threats, weapons, overdoses, serious injury, or inability to stay safe.
- Text or call 988 for urgent mental health distress without immediate life-threatening danger.
- Describe specific behavior and statements instead of labeling someone as "crazy" or "unstable."
- Never argue, threaten, restrain, or transport someone yourself; those actions can escalate the crisis.
- Prioritize your own exit route and physical safety above all else.
How to Recognize Whether Someone Needs Immediate Mental Health Help
"Mentally unstable" isn't a clinical term, and it won't help a 911 dispatcher or crisis counselor understand what's happening. What matters is a significant change from the person's normal baseline combined with observable risk. Someone who's quieter than usual isn't automatically in crisis. Someone who hasn't slept in five days and is pacing, muttering, and accusing neighbors of surveillance is.
That kind of shift is what crisis teams look for. NAMI defines a mental health crisis as behavior that creates risk of harm to self or others, or that prevents someone from meeting basic needs like food, water, or safety in a way that puts them at risk, according to NAMI's 2025 crisis guide.
Signs That Mean Call 911 Right Now
- Expressed intent or an attempt to harm themselves or someone else
- Access to a weapon during an escalating episode
- Severe violence or a serious injury already occurring
- Suspected overdose
- Dangerous confusion that puts the person in immediate physical danger
Signs That Need Prompt Professional Attention
These usually don't need 911, but they still need fast follow-up:
- Hallucinations or paranoid beliefs
- Several nights without sleep paired with escalating behavior
- Severe disorganization or inability to complete basic tasks
- Not eating or drinking
- Wandering or an inability to manage basic self-care
Rule out medical causes before assuming it's purely psychiatric. Tell any responder about head injuries, seizures, fever, diabetes, recent medication changes, alcohol or drug use, or pregnancy. NAMI notes that a psychosis evaluation often includes a physical exam specifically to rule out infection, epilepsy, brain injury, or substance effects, per its page on psychosis.
Once you've noted the behavior and any medical red flags, use this quick decision framework:
- Immediate danger or medical emergency → Move to safety if possible, call 911.
- Urgent distress, no immediate danger → Call or text 988, ask what local crisis response is available.
- Concerning but stable → Contact a healthcare provider or community mental health clinician to arrange an assessment.
How to Report a Mental Health Crisis Safely
Several resources exist depending on the severity of the moment. Availability varies by location:
- 911 for immediate physical danger
- 988 Suicide & Crisis Lifeline
- County or city crisis lines
- Mobile crisis teams
- Emergency departments or walk-in crisis centers
When you call, say clearly that this is a mental health or behavioral health crisis and ask for crisis-trained responders if that's an option in your area. If anyone is in immediate danger, 911 is still the right call.
SAMHSA's guidance is direct: use 988 for behavioral-health distress and de-escalation. Use 911 when there's an attempt in progress, a specific plan with access to means, or another immediate physical danger, according to SAMHSA's 988 versus 911 guide.
What to Tell the Dispatcher or Counselor
Have this ready, even in rough notes on your phone:
- The person's location and the safest way to approach them
- Exact statements, actions, threats, or injuries you've witnessed
- Whether weapons, children, vulnerable adults, pets, or substances are present
- Whether the person is calm, escalating, violent, suicidal, confused, or unable to care for themselves
- Any communication, mobility, language, or disability-related needs responders should know about
Documenting dates, direct quotes, sleep and eating changes, substance use, and prior crises helps responders assess risk far better than a word like "unstable" ever could.
Protect Yourself First
- Leave or create distance if you feel threatened
- Never block your own exit
- Don't attempt to take away a weapon unless you're trained to do so safely
- Don't physically restrain someone or force them into a vehicle
Mobile crisis teams, where available, are meant to respond without law enforcement unless circumstances require it. That's SAMHSA's recommended approach in its 2025 national crisis care guidelines, though it isn't universal everywhere yet.
After responders assess the situation, some adults need supervised stabilization rather than an ER handoff alone. Alter Behavioral Health's Crisis Stabilization Unit in San Juan Capistrano and San Diego offers 24/7 care for adults who need that next step.
What to Say and Do When the Person Refuses Help
Here's something families often get wrong: an adult's refusal of therapy or hospitalization doesn't automatically give you or anyone else the authority to force treatment. Involuntary evaluation depends on state law and a professional's assessment of specific criteria, typically danger to self, danger to others, or an inability to meet basic needs.
Try This Approach First
If it's safe, approach calmly and privately. Lead with observation and concern, not accusation:
- "I noticed you haven't slept in days, and I'm worried about you."
- "What do you need right now?"
- "Would you be willing to call 988 together?"
Listen without interrupting. Acknowledge the person's fear without confirming an unsafe belief. Don't argue about hallucinations, delusions, a diagnosis, or whether medication is "necessary."
Keep the setting as calm as you can:
- Keep your voice even
- Give physical space
- Reduce background noise
- Limit how many people are in the room
When to Stop Persuading
Stop trying to talk someone through it the moment any of these happen:
- They become threatening
- They have access to a weapon
- They attempt self-harm
- They can't meet basic needs like eating or staying safe
- The situation is escalating despite your efforts
Leave if you need to, and contact emergency or crisis services instead of continuing the conversation.
State laws vary on involuntary commitment thresholds. New York, for example, treats an inability to secure food, shelter, or necessary medical care because of mental illness as potentially meeting its serious-harm standard, even without a recent violent act, under its 2025 interpretive guidance.
Your state's rules may look different, so ask the crisis professional directly.
What May Happen After You Report the Situation
Once you've made the call, a 988 counselor, mobile crisis clinician, EMS team, police officer, or emergency department staff member will typically respond. They assess immediate safety, medical needs, orientation, substance involvement, and whether the person is willing to accept care.
The exact response depends on local resources and what's happening in the moment.
Possible next steps include:
- Voluntary evaluation or treatment
- Emergency medical care
- Psychiatric hospitalization
- Short-term crisis stabilization, like Alter's crisis stabilization unit (CSU) program
- Outpatient referral and safety planning
- Release with community resources if risk is low
Involuntary treatment isn't guaranteed just because a family member makes a call. It's governed by state law, with specific eligibility standards and due-process protections. Ask the crisis professional or your local behavioral health authority what applies where you live.
Privacy can feel frustrating here. You can share relevant observations with a clinician, but providers may be limited in what they can tell you back without the person's permission.
HIPAA does allow a provider to disclose necessary information when someone is positioned to prevent or lessen a serious, imminent threat to safety, according to HHS guidance on HIPAA and mental health. That exception doesn't open up full record access.
Alter Behavioral Health follows this same standard: treatment details stay confidential without written consent from the client. The admissions team will still listen to family concerns during intake.
Finding Ongoing Mental Health Treatment After the Crisis
A crisis response is the start, not the finish line. What comes after matters just as much. Common next steps include:
- Follow-up clinical assessment
- Medication review when appropriate
- Therapy and, if needed, substance-use treatment
- Family support
- A written crisis plan with early warning signs and who to call next time
Level of care depends on clinical need, safety, daily functioning, insurance, and local availability:
| Level of Care | What It Looks Like |
|---|---|
| Outpatient therapy | Regular appointments, no overnight stay |
| Intensive outpatient (IOP) | More structured sessions, still home each night |
| Partial hospitalization (PHP) | Most of the day in treatment, no overnight stay |
| Residential | Living at the facility, typically weeks to months |
| Inpatient | Around-the-clock hospital-level care |
Once immediate danger has been addressed, families can reach out to Alter Behavioral Health to see whether its continuum of care—residential treatment, PHP, IOP, or outpatient services—fits an adult family member's needs. That path is especially relevant for complex mental health conditions or co-occurring substance use.
Alter's clinicians build individualized plans using CBT, DBT, and family therapy. Its Crisis Stabilization Unit is a short-term bridge, not a permanent placement. Alter is not a substitute for emergency services; it is where families turn after immediate danger has passed and longer-term planning begins.
Supporting someone through a mental health crisis takes a toll on you too:
- Set boundaries where you need them
- Accept help from people you trust
- Keep emergency contacts where you can find them fast
- Look into caregiver or family support groups
You can call Alter's team at (866) 248-9285 to ask about next steps, even before deciding on a program.
Frequently Asked Questions
How do I report someone who is mentally unstable?
Call 911 for immediate danger, overdose, or violence. Call or text 988 for urgent distress without immediate life threat. Describe what you observed, not a diagnosis or label.
What should I do if someone is having a mental health crisis?
Prioritize safety first, keep your distance if needed, and speak calmly. Call 911 for imminent danger or 988 for urgent crisis guidance when there's no immediate life-threatening emergency.
When should I walk away or get help if someone with mental illness becomes unsafe?
Leave or create distance the moment threats, violence, weapons, or blocked exits make the situation unsafe. Once you're safe, contact emergency or crisis services from a distance.
What can I do if someone is mentally unstable and refuses help?
Refusal alone doesn't permit forced treatment for an adult. If danger is escalating or they can't meet basic needs, contact 988, 911, or your local behavioral health authority for direction.
What signs indicate someone may be mentally unstable?
Watch for suicidal statements, threats, hallucinations, severe confusion, extreme sleeplessness with escalating behavior, or an inability to handle basic self-care. These are warning signs, not a diagnosis.
What should I say to someone having a mental health breakdown?
Use calm, nonjudgmental language focused on specific observations and genuine concern. Ask open-ended questions, and avoid arguing, threatening, labeling, or trying to disprove what they believe.
