An increase in follicle stimulating hormone on the second day of menstruation is clinically indicative of poor ovarian reserve function and the beginning of a decline in ovarian function. This condition often manifests itself clinically as menstrual abnormalities, such as decreased menstrual flow, prolonged or shortened menstrual cycle, and change in menstrual color. First of all, there are changes in menstruation, but also some other symptoms such as insomnia, excessive dreaming, emotional instability, hot flashes, excessive sweating and some other related symptoms may appear clinically. If you are older than 40 years old, this condition can be given appropriate adjustments in the diet, such as drinking more soy milk, royal jelly, eating more black beans, peanut butter can be. If you are younger than 40 years old, you can be clinically diagnosed with premature ovarian failure, and you should be given the appropriate treatment.