These are general warning signs, not advice about any particular condition. If you are not sure, err upward — it is always reasonable to be checked.
Any one of these
Any one of these
Any one of these
Go through one condition’s warning signs, one question at a time.
Trust the change rather than the number. Someone who is behaving unusually — confused, unable to speak in full sentences, unable to stay awake, or simply not themselves — needs to be seen, whatever their temperature or blood pressure reads.
Nothing on this page replaces a clinician who can examine the person in front of them. Read the full disclaimer.
For poisoning, a mental health crisis, or a safety concern, see who to call.
Anyone struggling to breathe, with chest pain, unresponsive, bleeding heavily, or having a stroke or a seizure that will not stop.
Any swallowed, inhaled, splashed or injected substance — medicines, cleaning products, plants, carbon monoxide, a child who has eaten something. Free, confidential, 24 hours, interpretation in 161 languages.
This is one national number. It routes your call to the poison centre that covers where you are calling from, so there is no separate number to look up for your state.
Thoughts of suicide, a mental health crisis, or distress of any kind — including if you are worried about someone else.
Veterans, service members and their families. Also by text to 838255.
Treatment referral and information for substance use and mental health. Free, confidential, 24 hours.
Abuse by a partner or family member, whether or not you are ready to leave.
Sexual assault or abuse, recent or in the past. Also by text: HOPE to 64673.
Concerns about a child's safety. Call or text.
Someone being forced to work, or into sex, against their will. Also by text to 233733.
Reporting a notifiable disease — rabies exposure, HIV, tuberculosis, measles, and about 120 others — is a legal duty of the diagnosing clinician or laboratory, not of the patient. Reports go to your state or local health department, and the state reports onward to CDC. Which diseases are reportable is set by state law, so the list is not the same everywhere.
You do not need to report anything. Tell the clinician treating you what you were exposed to and when — they make the report. For a possible rabies exposure, an animal bite or scratch or a bat in the room, wash the wound with soap and running water for 15 minutes and seek care the same day; your health department decides whether you need the vaccine and arranges it.
Report to your state or local health department, not to CDC — states hold the reporting law and pass cases upward. Timeframes vary from immediately by telephone for the most serious to within a few days for the rest.
Smallpox, a viral haemorrhagic fever, anthrax or another agent needing an immediate national response: telephone your state health department and CDC at the same time. The CDC Emergency Operations Center answers around the clock and will put you through to the relevant specialist.
For questions about a disease, a vaccine or travel that are not urgent and not a report.
Some things are decided where you live rather than nationally. Your state or local health department is the right call for these.
CDC directory of state and territorial health departments
Every number was checked against the operating organisation on 2026-08-02. If one has changed, tell us — a wrong number on this page is worse than no page.
sofidex [Internet]. Daloreum; c2026. Emergencies & Reporting; [reviewed 2026 Aug 2; cited 2026 Nov 10]. Available from: https://sofidex.com/patients/emergencies
sofidex. (2026, August 2). Emergencies & Reporting. Daloreum. Retrieved November 10, 2026, from https://sofidex.com/patients/emergencies
Emergencies & Reporting. sofidex. Reviewed August 2, 2026. Accessed November 10, 2026. https://sofidex.com/patients/emergencies
The cited date is today’s, because a citation records when you read the page. The reviewed date is when a clinician last checked it.