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    Beginner
    6 min read 6 stepsMay 7, 2026Verified May 2026

    How to Set Up a Medical ID on Your Phone

    Your phone can show first responders your allergies, medications, and emergency contacts — even when the screen is locked. Here is how to set it up.

    At a Glance

    Category
    Safety & Privacy
    Difficulty
    Beginner
    Read Time
    6 min read
    Steps
    6
    Topics covered
    medical id
    emergency contact
    health app
    first responders
    emergency sos
    iphone health
    android emergency info
    senior safety
    1

    Open the Health app on iPhone and find Medical ID

    ~27s
    On your iPhone, find and open the Health app. It has a white background with a red heart icon. Tap your profile picture or initials in the top-right corner. On the next screen, tap "Medical ID." If you have never filled it in, you will see a prompt to create one. Tap "Edit" in the top-right corner to begin entering your information. You can also reach Medical ID directly by going to HealthBrowseMedical ID.
    2

    Fill in your medical information on iPhone

    ~42s
    Work through each section. Enter your name and date of birth. For "Blood Type," tap the field and select from the list — if you are unsure, leave it blank rather than guessing. Under "Medical Conditions," type any diagnoses relevant to emergency care (heart disease, diabetes, seizure disorder, COPD, etc.). Under "Medical Notes," add your current medications with doses — your pharmacy printout or medication bottles have this information. Under "Allergies and Reactions," list drug allergies specifically and what reaction they cause. Tap "Add emergency contact" to add a family member or trusted person.

    Quick Tip

    Quick Tip: Your pharmacy can print a current medication list for you at no charge. Ask the pharmacist — they usually hand you a printed sheet. This makes filling in the medications section much easier.

    3

    Turn on "Show When Locked" on iPhone

    ~34s
    This is the most important step. At the bottom of the Medical ID edit screen, find the toggle labeled "Show When Locked" and turn it on (it should turn green). This is what allows paramedics and emergency room staff to see your information without your password. Without this step turned on, your Medical ID is only accessible when the phone is already unlocked — and that defeats much of the purpose. Tap "Done" in the top-right corner to save everything.

    Warning

    Double-check that "Show When Locked" is toggled ON (green) before you leave the Medical ID screen. This is the step most people accidentally skip.

    4

    Set up Emergency Information on Android

    ~34s
    Open the Settings app. The location of this feature varies by phone brand. On most Android phones: go to SettingsSafety & EmergencyMedical info (or "Emergency information"). On Samsung Galaxy phones: SettingsAdvanced featuresSend SOS messages (the Medical ID equivalent is under SettingsSafety & Emergency). On Google Pixel phones: SettingsEmergency information. Tap the field and begin entering your details — name, blood type, allergies, medications, conditions, and emergency contacts.

    Quick Tip

    Quick Tip: If you cannot find Emergency information in your Android Settings, type "emergency" or "medical" in the Settings search bar at the top of the screen.

    5

    How first responders access your Medical ID

    ~30s
    On iPhone: from the locked screen, a responder presses the side button five times quickly (this also works by pressing the side button and a volume button together, then dragging "Emergency SOS"). From the resulting screen they tap "Medical ID" to see your information. They do not need your password. On Android: from the locked screen they tap "Emergency call" at the bottom, then look for "Emergency information" or a small info icon on the emergency dialer screen. Make sure to test this yourself to confirm it works on your specific phone.
    6

    Keep your Medical ID up to date

    ~39s
    Set a reminder to review your Medical ID every six months, or any time a medication changes. A Medical ID with outdated medications or missing allergies can mislead emergency personnel. On iPhone, you can also update the information from the Health app → your profile → Medical IDEdit. Check after any new prescription is added, after any surgery, or after a new diagnosis. Ask your doctor's office to review the list at your next annual visit — they can confirm accuracy.

    Quick Tip

    Quick Tip: Print your Medical ID information and keep a paper copy in your wallet as a backup. Many hospitals provide a wallet card for this purpose, or you can write it on an index card.

    You Did It!

    You've finished reading: How to Set Up a Medical ID on Your Phone

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    Your smartphone has a feature that could save your life in an emergency. It stores your medical information — allergies, medications, blood type, conditions, and emergency contacts — and makes it available to paramedics or emergency room staff even when your phone is locked with a password or fingerprint.

    First responders are trained to look for Medical ID on smartphones when they arrive at a scene. It takes them only seconds to access. They do not need your password. The information appears on the locked screen automatically.

    This feature is called **Medical ID** on iPhones and **Emergency Information** (sometimes listed as "Medical info") on Android phones. Setting it up takes about five to ten minutes and you only need to do it once. Keeping it up to date — especially when medications change — is the main ongoing step.

    Who should set this up

    Anyone can benefit. But it is especially valuable for people who: - Take multiple prescription medications - Have known allergies (especially to medications or latex) - Have conditions that affect treatment decisions (diabetes, heart conditions, seizure disorders, bleeding disorders, kidney disease) - Are organ donors - Have a blood type that is rare or important to know before a transfusion

    Even if you are in good health, the emergency contact portion alone makes this worth setting up. If you are ever in an accident and cannot speak, paramedics can call your listed contact right away.

    What to include

    • Full legal name
    • Date of birth
    • Blood type (check your blood donor card, a past medical record, or ask your doctor if you do not know)
    • Allergies and reactions (be specific: "Penicillin — severe rash and throat swelling")
    • Current medications with doses (for example: "Metoprolol 25mg, Lisinopril 10mg, Metformin 500mg")
    • Medical conditions relevant to emergency treatment (diabetes, pacemaker, COPD, seizure disorder)
    • Organ donor status
    • Emergency contacts (name and phone number — include a family member and a close friend)
    • Your primary doctor's name and phone number

    A note on privacy

    The Medical ID on iPhone is visible from the lock screen only when someone taps "Emergency" and then "Medical ID." It is not visible to anyone who just picks up your phone. On Android, it is accessed through the emergency calling screen. You control exactly what information to include — leave any field blank if you prefer not to share it.

    Sources: Apple Support (https://support.apple.com/en-us/111799), Google Android Help (https://support.google.com/android/answer/6141631), American Red Cross (https://www.redcross.org/get-help/how-to-prepare-for-emergencies.html).

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    medical id
    emergency contact
    health app
    first responders
    emergency sos
    iphone health
    android emergency info
    senior safety

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