Call your doctor now or seek immediate medical care if:
- You have a fever with a stiff neck.
- You feel confused.
- You have new symptoms, such as trouble breathing, a rash, a cough, chills, or pain in your side.
Watch closely for changes in your health, and be sure to contact your doctor if:
- You do not get better as expected.
- You have a fever for more than 2 days.