Measles
Based on CDC and WHO guidance, checked against those sources on Oct 12, 2026. Educational information only — not a diagnosis or a substitute for a licensed healthcare professional.
First: is anyone having any of these right now?
- Trouble breathing or shortness of breath
- Chest pain or pressure that doesn't go away
- New confusion, or can't wake up / stay awake
- Pale, gray or blue-colored skin, lips or nail beds (depending on skin tone)
- A seizure
- Signs of dehydration (no urine for 8 hours, very dry mouth, no tears, dizziness that doesn't go away)
- Any fever in a baby younger than 12 weeks
- Fever or cough that gets better, then comes back or gets worse
- Trouble breathing or fast breathing
- Pain when breathing or coughing
- Signs of dehydration: dry mouth, very little urine, no tears
- A fever or headache that won't stop
- Confusion, less alertness, or severe weakness
- In young children: bluish color around the mouth, very low energy, or trouble feeding
Your answers are not saved or sent anywhere. This tool gives general public-health guidance — it does not diagnose and does not replace a healthcare professional.