Menu Healthy Lifestyle Diseases & Conditions First Aid Symptoms Tests & Procedures Videos Definitions FAQs ExanthemUpdated: 2020-08-01Self-careOver-the-counter acetaminophen (Tylenol) may help reduce fever or discomfort. Drinking fluids and getting plenty of rest also may help. When to seek immediate medical careSee a doctor immediately if: Severe headache, stiff neck, confusion, unconsciousness, or seizures Severe belly pain Severe cough or difficulty breathing Chest pain When to make a doctor's appointmentMake an appointment to see a doctor if: Fever for more than a day Diarrhea or vomiting Red eyes, mouth, or tongue Rash on the palms or soles Swollen, painful joints © 1998-2022 Mayo Foundation for Medical Education and Research(MFMER). All rights reserved. Terms of Use