"What are the symptoms of scarlet fever?"

Scarlet Fever: An Acute Respiratory Infectious Disease

Scarlet fever is an acute respiratory infectious disease caused by group A hemolytic streptococcus. Its typical symptoms include high fever, angina, strawberry tongue, rash, and desquamation after rash subsides. Upon the onset of suspected symptoms of scarlet fever, immediate medical attention is recommended for confirmation and prompt treatment.

1. High Fever

The body temperature can rise rapidly, often exceeding 38°C. During the period of fever rise, patients may experience chills, shivering sensations, and possible mental state changes such as lethargy, drowsiness, or irritability.

2. Angina

There is significant throat pain due to tonsillitis and suppuration in the pharyngeal tonsils. The pain can be severe, affecting the patient's ability to eat and swallow. Dysphagia, throat dryness, and a prickling sensation may occur.

3. Strawberry Tongue

The tongue of scarlet fever patients may undergo specific changes. Strawberry tongue is characterized by a red tongue with enlarged, prominent papillae on its surface, resembling the appearance of a strawberry.

4. Rash

In the early stages, a rash appears first behind the ears, on the neck, and upper chest, then rapidly spreads across the entire body. The rash features fine, red, goosebump-like spots with a rough texture due to numerous tiny充血点 beneath the skin.

5. Desquamation After Rash Subsides

As the rash fades, desquamation may occur. This typically starts from the limbs and gradually spreads to the entire body, giving the skin a scaly, fish-scale-like appearance.

In daily life, scarlet fever patients should maintain adequate rest, drink plenty of water, and pay attention to personal hygiene. Family members should also observe carefully and avoid close contact to prevent transmission.