Do you have any of the following symptoms that require emergency treatment? Call 911 or other emergency services immediately.

• Signs of moderate to severe difficulty breathing:
  • •In a child
  • • In an adult and older child
• Signs of shock
  • •In children
  • •In adults and older children
• Symptoms of an allergic reaction, such as hives with difficulty breathing or rapid swelling of the throat, tongue, lips, or face
• Sudden weakness, numbness, paralysis, or drooping of facial muscles with other loss of function
• Facial or jaw pain with chest pain (crushing or squeezing or feels like a heavy weight on the chest) and other symptoms of a heart attack
• Sudden partial or complete loss of vision in one or both eyes. Note: Treatment is needed within 90 minutes to save vision.