Scarlet fever is an infection which produces a
, fever, and a specific rash. It is treated with antibiotics.
Sore Throat Due to Inflammation
© 2009 Nucleus Medical Art, Inc.
Scarlet fever is caused by specific bacteria. The bacteria produces a toxin that causes a rash. Scarlet fever usually develops in conjunction with
Factors that increase your risk of getting scarlet fever include: Untreated strep infectionClose contact with someone who has an untreated strep infectionOvercrowded conditions, such as a school or daycare
Symptoms may include: High feverSpecific, spreading rash that feels like sand paperFlushing in the face with paleness around the mouthRed streaks, called Pastia's lines, on elbows, underarms, and body creasesSwollen glands in the neckChillsPain in the abdomenBright red tongueBody achesHeadacheVomiting
In rare cases, untreated strep throat infection may cause: Rheumatic feverKidney damageSpread of the infection to other areas such as the ears, sinuses, or lungsStreptococcal toxic shock syndromeLocal abscess
Your doctor will ask about your symptoms and medical history. A physical exam will be done. The doctor may diagnose scarlet fever by the specific rash. Confirmation of scarlet fever can be done with a throat swab or rapid strep antigen detection test.
The infection that causes scarlet fever can be treated with antibiotics. It is important to take all the prescribed medication. Doing so will prevent scarlet fever from returning, and also prevent complications.
There is no specific treatment for the rash. After the rash fades, the skin peels for several weeks.
To reduce your chances of getting scarlet fever, take these steps: Avoid contact with people who have untreated strep infectionsWash your hands frequentlyHave other household members or contacts tested for strep infection
McKinnon HD Jr, Howard T. Evaluating the febrile patient with a rash.
Am Fam Physician
Last reviewed June 2013 by Brian Randall, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
Copyright © EBSCO Publishing. All rights reserved.