Welcome to the Sudden Onset Illness Diagnostic Center

Are you experiencing a Sudden Onset Illness? We're here to help.

You're probably fine, but just in case you're not, here's what to do:

• Check your vital signs. Are they normal?
• Take a few deep breaths. Inhale, exhale, repeat.
• Call a doctor. Or a friend. Or a cat.

Subpages

• Symptoms
• Diagnosis
• Treatment