SITUATION

The person does not have a fever (temperature less than 38^◦C or 100.4^◦F), but does have these symptoms:

- Sore throat
- Runny nose
- Stuffy nose
- Cough

DECISION

Probably a cold.

Rest is indicated.

SITUATION

The person has a fever over 38^◦C (100.4^◦F). The fever came on suddenly and is accompanied by these symptoms:

- Cough
- Sore throat
- Headache
- Significant fatigue
- Muscle aches

DECISION

Probably the flu.

Rest at home is indicated.

SITUATION IF RISK OF COMPLICATIONS

The person has a fever over 38^◦C (100.4^◦F) and belongs to a group at risk of developing complications (children under 2 years of age, the elderly, pregnant women (2^nd or 3^rd trimester or 4 weeks post partum), and individuals with chronic diseases).

SITUATION IF NO RISK OF COMPLICATIONS

The person has a fever and one of these symptoms:

- Shortness of breath
- Difficulty breathing
- Painful breathing
- Vomiting for more than four hours
- Fever in a child who is too quiet and less active than normally or who refuses to play or is agitated

DECISION

See a doctor today.

SITUATION

The person has a fever over 38^◦C (100.4^◦F) and one of the following:

- Difficulty breathing that persists or worsens
- Blue lips
- Difficulty moving
- Severe neck stiffness
- Drowsiness, confusion, disorientation, or difficulty being roused
- Convulsions
- No urination for 12 hours
- Fever in an infant under 3 months old

DECISION

Go to the emergency room immediately.

Call 911, if necessary.