Patient's question:
I have an itchy lower body, and my underwear is always yellow. What's going on? Is a positive test result pregnancy?Doctor's answer:
It's not a big problem if your period is delayed by a few days; you can wait and see for a while. If the delay lasts more than a week, consider potential causes such as gynecological infections or endocrine disorders leading to menstrual irregularities, and you may need to visit a gynecology department for a specific examination.Hello, it can generally be stored at room temperature (15°C) for 24 hours. At room temperature between 19°C and 22°C, it can be stored for 10 hours. At 25°C room temperature, it can be stored for 6 hours. It's best to store it in the refrigerator.