Scarlet fever – an infectious disease that primarily affects children and often begins suddenly with fever, a sore throat, and a characteristic rash. But how exactly can you recognize scarlet fever, how is it transmitted, and what treatment options are available? In this article, you will learn everything important about the causes and symptoms, as well as what you can do to prevent infection.
What is scarlet fever?
Scarlet fever is a bacterial infectious disease caused by certain streptococcal bacteria (usually Streptococcus pyogenes). Children between the ages of 3 and 12 are particularly often affected, but adults can also get scarlet fever. Typical symptoms of scarlet fever include:
• Sore throat and fever: The illness usually begins with a severe sore throat, difficulty swallowing, and a high fever.
• Rash: After one or two days, a fine, reddish rash develops, often appearing first on the upper body and then spreading over the entire body.
• Raspberry tongue: Another typical sign is the so-called “raspberry tongue” or “strawberry tongue” – the tongue is initially coated white and then becomes intensely red, with swollen taste buds.
• Swollen tonsils: The tonsils are usually swollen and reddened, often with a white coating. The disease is highly contagious and is transmitted through respiratory droplets (coughing, sneezing) or direct contact.
Scarlet fever is usually treated with antibiotics, as they can shorten the duration of the illness and prevent complications. With the right treatment, the symptoms generally subside after a few days.
What symptoms occur with scarlet fever?
Scarlet fever causes various characteristic symptoms, which usually become noticeable within a few days after infection:
1. Sore throat and difficulty swallowing: Scarlet fever often begins with a severe sore throat and difficulty swallowing.
2. Fever: The fever often rises quickly to 38–40 °C and is frequently accompanied by a general feeling of illness and headaches.
3. Rash: A typical symptom is the fine, red rash, which often first appears on the chest and abdomen and then spreads over the entire body. The skin feels rough and sandpaper-like. This rash can also be particularly pronounced on the inner thighs and in the armpits.
4. Raspberry or strawberry tongue: At first, the tongue is usually covered with a whitish coating and then turns bright red, while the taste buds swell, making the tongue resemble a raspberry or strawberry.
5. Red face and pale area around the mouth: The face may appear very flushed, while the area around the mouth remains pale – a typical identifying feature of scarlet fever.
6. Swollen and reddened tonsils: The tonsils are usually inflamed, enlarged, and covered with a white or yellowish coating.
The symptoms often appear suddenly and can be more intense in children. Since scarlet fever is highly contagious, diagnosis and treatment should be carried out promptly.
How is scarlet fever treated?
Scarlet fever is generally treated with antibiotics, as they can relieve the symptoms more quickly and prevent complications. The most important treatment approaches are:
1. Antibiotics: Penicillin is usually prescribed and should be taken for 10 days. If someone is allergic to penicillin, alternative antibiotics are available. Taking antibiotics not only helps fight the infection but also reduces the risk of transmission after about 24 hours.
2. Bed rest and fluid intake: Since scarlet fever is often accompanied by fever and weakness, bed rest and sufficient fluid intake are important to support the body.
3. Relieving the symptoms: Painkillers such as paracetamol or ibuprofen can help relieve fever and pain. Gargling solutions or throat lozenges can soothe the throat and make swallowing easier.
4. Avoiding close contact: To prevent the infection from spreading, contact with other people should be limited during the first 24 hours after antibiotic treatment begins.
5. Hygiene measures: Regular handwashing and changing toothbrushes and towels can help prevent reinfection. With the right treatment, the symptoms usually subside after a few days.
It is important to finish the antibiotic treatment as prescribed, even if the symptoms disappear early, in order to prevent relapses and the development of antibiotic resistance.
How can scarlet fever be prevented?
Scarlet fever cannot be completely prevented because the disease is highly contagious, but some measures can help reduce the risk of infection:
1. Regular handwashing: Thoroughly washing your hands with soap is one of the best ways to prevent the transmission of bacteria, especially after contact with infected people or potentially contaminated surfaces.
2. Keep your distance from infected people: Since scarlet fever is transmitted through respiratory droplets (e.g. when coughing, sneezing, or speaking), it is advisable to avoid close contact with infected people until they have been treated with antibiotics for at least 24 hours.
3. Hygiene measures at home: If someone in the household has scarlet fever, towels, glasses, cutlery, and other items should not be shared and should be cleaned regularly. This helps prevent the bacteria from spreading.
4. Healthy lifestyle: A strong immune system can help the body fight off infections more effectively. A balanced diet, sufficient sleep, and regular exercise strengthen the immune system and can reduce the risk of infection.
5. Staying home from school and daycare while ill: Children who have scarlet fever should not return to school or daycare until they have taken antibiotics for at least 24 hours and are no longer showing symptoms.
Although there is no vaccine against scarlet fever, these precautions can significantly reduce the risk of infection. And if you would like to learn more about how you can do something good for your health, visit our Kanela Health Blog! What are you waiting for?
