Patient's question:
Here is the English translation of the provided text, with the return characters kept as they are:19th of the month for menstruation, around the 25th it's clean. After a thorough check, it said there's no menopause. My menstrual cycle is 25 days, why doesn't ovulation occur during the ovulation period?
Doctor's answer:
It is highly susceptible to the influence of mental factors, emotional shocks, changes in the environment, early pregnancy, age, diseases, medications, and nutritional status, among other factors. Both early and delayed occurrences are considered normal. Generally, data should be continuously monitored after menstruation until menopause is complete. Use a clean, dry container to collect urine, and under no circumstances should morning urine be used. The best time to collect urine is between 10 a.m. and 8 p.m., and it is recommended to take a urine sample at the same time each day. Two hours before collecting urine, increase fluid intake, as diluted urine samples may interfere with the detection of the LH peak. Immerse the lower end of the test strip marked with an arrow into the urine for about three seconds, then remove it and lay it flat for 10 minutes to observe the results. Results should be read within 30 minutes. In addition to timely treatment for anovulation.