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exhaustless    
a. 用不完的,不会枯竭的

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  • How Long Does Your Period Last? Menstruation FAQ - Healthline
    Your period, also known as menstruation, typically lasts anywhere from two to eight days Many women experience symptoms during their period Certain symptoms like cramping or mood
  • How Long Does a Period Last? What You Need to Know About Menstruation . . .
    For the first two years you get periods, menstrual cycles can last 21–45 days and still be considered normal In 2020, Flo collaborated with the University of Adelaide to conduct a large study using anonymized data from our app
  • Normal Period: Timing, Flow, Symptoms, and Tracking - WebMD
    It starts on the first day of your last period and ends on the first day of your next period Though the average cycle is 28 days long, anything between 21 and 34 days is considered normal Periods
  • How long does a period last? - Medical News Today
    Generally, however, a period will last around 4–8 days This article will discuss the average duration of a typical menstrual period and a few factors that can affect it
  • Menstrual cycle: Whats normal, whats not - Mayo Clinic
    Menstrual bleeding might happen every 21 to 35 days and last 2 to 7 days For the first few years after menstruation begins, long cycles are common However, menstrual cycles tend to shorten and become more regular as people age Your menstrual cycle might be regular — about the same length every month — or somewhat irregular
  • How Long Does a Period Last? - Verywell Health
    Most women with regular menstrual cycles have periods that last an average of two to seven days Variations in the menstrual cycle are normal and can be caused by factors such as age, birth control, and health conditions like hypothyroidism, polycystic ovary syndrome (PCOS), and more
  • Your menstrual cycle - Office on Womens Health
    Menstrual cycles often change as a woman gets older A normal cycle lasts between 24 and 38 days What is menstruation? What is the menstrual cycle? How long is a typical menstrual cycle? What is ovulation? How do I know if I’m ovulating? How does my menstrual cycle change as I get older? Why should I keep track of my menstrual cycle?
  • Menstrual Cycle (Normal Menstruation): Overview Phases - Cleveland Clinic
    A normal menstrual cycle can last between 21 and 35 days You can expect to bleed between three and seven days each time you get your period Contact your healthcare provider if you have questions or concerns about your menstrual cycle
  • How Long Should Your Period Last? - Cleveland Clinic Health Essentials
    Menstrual flow (bleeding or spotting) may last two to seven days each month And while short and long periods can be normal, what’s normal for you may not be normal for someone else “Your period probably won’t be exactly the same month after month, but you should see a pattern,” says Dr Higgins
  • How Many Days Does Woman Period Last? | Cycle Insights
    In reality, while some women may have consistent cycles lasting exactly seven days each month, others may find their periods vary significantly from one month to another Irregular periods can be concerning but are often normal during certain life stages such as puberty or perimenopause





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