秋季是幼儿腹泻的好发季节,多见于2~5岁的幼儿,病因大多是感染了轮状病毒,医学上称为“幼儿秋季腹泻”。其临床表现为发热、腹痛、呕吐、腹泻四大特征。医学研究显示,轮状病毒的适应能力很强,尤其能适应酸的环境,因此病毒能够顺利地通过胃酸而进入小肠,并在小肠黏膜绒毛细胞内迅速生长、繁殖,破坏了小肠正常的消化吸收功能,从而致使小儿得病。幼儿患病初期出现精神萎靡、哭闹、四肢酸痛、发热、食欲减退等 Autumn is the predisposition for diarrhea in infants, more common in children aged 2 to 5 years, most of the cause is infected with rotavirus, medically known as “children with diarrhea in autumn.” The clinical manifestations of fever, abdominal pain, vomiting, diarrhea four major characteristics. Medical research shows that rotavirus has strong adaptability and can adapt to the acid environment. Therefore, the virus can smoothly enter the small intestine through stomach acid and rapidly grow and breed in the small intestine mucosa villus cells, which destroys the normal intestinal digestion and absorption Function, resulting in children sick. Toddler early onset of apathetic, crying, limbs, pain, fever, loss of appetite, etc.