Scarlet fever - Treatment 

Treating scarlet fever 

Most mild cases of scarlet fever go away in about a week without treatment.

However, you are advised to get treatment as this will speed recovery. There is also a higher risk of complications from scarlet fever if you don't have treatment.

Most people recover around four to five days after starting treatment.

Antibiotics

The most common treatment for scarlet fever is a 10-day course of antibiotics. This will usually be penicillin taken by mouth. For people who are allergic to penicillin, the antibiotic erythromycin can be used instead.

Stay at home for at least 24 hours after you start treatment.

Symptoms usually go in a few days if the antibiotics are taken properly. The whole course of treatment must be finished to make sure the infection is fully cleared.

The fever will normally disappear within 12 to 24 hours of starting antibiotics.

Other treatments

Other ways to treat the symptoms of scarlet fever include:

  • drinking plenty of cool fluids, especially if you do not have much of an appetite
  • keeping the room cool
  • taking paracetamol to relieve aches and pains and bring down a high temperature
  • using calamine lotion to relieve itching of the rash

  • show glossary terms
Allergic
An allergen is a substance that reacts with the body's immune system and causes an allergic reaction.
Antibiotic
Antibiotics are medicines that treat infections caused by micro-organisms, usually bacteria or fungi. Examples of antibiotics include amoxicillin, streptomycin and erythromycin.
High temperature
A high temperature or fever is when someone's body temperature goes above the normal 37C (98.6F).

Last reviewed: 14/07/2011

Next review due: 14/07/2013

How long should I stay at home?

Stay away from school or work for at least 24 hours after you start antibiotic treatment.