Summer heat

Summer heat, also known as summer heat syndrome, is a unique sexually transmitted disease for infants and young children. Clinically, it is characterized by long-term fever, thirst, frequent drinking, polyuria, and sweating. The onset is closely related to the hot climate, with fever starting in midsummer and lasting for 1 to 3 months. It is more common for frail children from 6 months to 3 years.