“…11 Furthermore, active warming not only has a positive effect on maternal temperature and respiratory circulation, but also, in turn, a favorable neonatal prognosis. 12 Comment by Toshiyuki Okutomi, MD Topics: Nonobstetrical Maternal Disease, Physiology of Pregnancy, General Anesthesia N ausea and vomiting are prevalent in early pregnancy, with 3.6% experiencing severe symptoms termed hyperemesis gravidarum (HG). Characterized by early onset, impaired eating, and impactful daily life restrictions, HG leads to dehydration and weight loss, becoming a primary cause for early pregnancy hospitalization.…”