Patient's question:
I have an itchy lower body, and my underwear is always yellow. What's going on? Why does the David test show strong positive, then negative, and then weak positive?Doctor's answer:
Hello, this situation is considered weakly positive, which means pregnancy. A re-examination after one week will have higher accuracy. Regular prenatal examinations should be conducted after pregnancy, such as ultrasound for fetal anomaly screening and Down syndrome screening, etc. Calcium supplements should be taken regularly in the late stages of pregnancy to prevent calcium deficiency in the fetus and the mother.Your symptoms may be due to vaginitis. Common types include bacterial, trichomoniasis, and fungal infections. It is recommended to have a routine vaginal discharge test at the hospital for a clear diagnosis and treatment. Pay attention to external genital hygiene and avoid spicy and irritating foods. Abstinence from sexual intercourse is required during treatment.