Drowsiness, regurgitation, nausea and vomiting in women may be related to early pregnancy reaction and digestive system problems. Patients had better go to the hospital for detailed examination to prevent this discomfort from affecting their health during pregnancy. Common causes and treatment 1. Early pregnancy reaction: If a woman of childbearing age has a normal sex life, when she has drowsiness, regurgitation, nausea and vomiting, accompanied by symptoms such as menopause, preference for sour food, loss of appetite, dizziness and weakness, consider that it may be a manifestation of early pregnancy reaction. If a woman of childbearing age shows menopause, she can go to the hospital for a urine pregnancy test or an HCG blood test to determine whether she is pregnant. 2. Digestive system problems: After excluding pregnancy, drowsiness, regurgitation, nausea and vomiting are considered to be problems in the digestive system, such as gastrointestinal dysfunction, acute gastroenteritis, duodenal ulcer or chronic gastritis, which may lead to the above symptoms. Patients with gastrointestinal problems leading to drowsiness, regurgitation, nausea and vomiting can be treated with oral medications to promote digestion, such as stomachic and digestive tablets and morpholine, along with medications to inhibit stomach acid and protect the gastric mucosa, such as omeprazole, under the guidance of a doctor. Precautions If pregnancy is confirmed, women should pay attention to avoid all kinds of irritating smells and diet to prevent the stability of the embryo from being affected by too severe early pregnancy reaction.