Sudden high fever
Low blood pressure
Vomiting or diarrhea
Dizziness or fainting
Rash that looks like a sunburn
Red eyes, mouth, or throat
Muscle aches
Confusion
Severe headache
Seizures
Peeling skin, especially on palms or soles
Signs of infection around a wound, cut, burn, or tampon use
Rapid worsening of symptoms
Seek emergency medical care immediately if these symptoms occur