How many days does a woman’s menstrual cycle last? It usually ranges from 21 to 35 days.

　　Menstruation is the fragments discharged from the ovaries. After being discharged, it is beneficial to the body's metabolism, detoxifying and beautifying. Menstruation generally begins during adolescence and ends during menopause. I visit every month when I have my period. female Friends, come to help women eliminate waste from the body to achieve metabolic effects. So how many days is a woman’s menstrual cycle? What medicines should not be taken during menstruation? Next, I will introduce them one by one for your reference.

　　How many days is a woman's menstrual cycle?

　　According to the summarized rules, the normal menstrual cycle of an average woman is 21 to 35 days. The length of the menstrual cycle can vary from person to person. As long as it is within 7 days early or late, it can be considered a normal range. Generally, menstruation lasts for five to seven days, and the amount is generally heavier in the first three days of menstruation, and then gradually decreases, and it takes about a week for the amount to be clear.

　　However, everyone's situation and constitution are different, so it is difficult to say that certain days of menstruation are normal. There are many factors that affect the normal amount of menstruation. Generally, menstruation is more affected by recuperation. People who have sufficient rest time and abundant energy have different menstrual flow than those who stay up late every day and have poor rest.

　　And the number of days of menstruation will also be different. There are also psychological factors that have a relatively large impact. When people are in a tense mood, they are under too much pressure and may easily have irregular menstruation. The number of days and amount of menstruation is also affected by diet, so it is recommended that female friends avoid unreasonable diets and unbalanced diets.

　　Irregular menstruation refers to Menorrhagia Or oligomenorrhea. Irregular menstruation can be adjusted through daily living and eating habits, or it can be adjusted by receiving treatment from a doctor. But if you have had oligomenorrhea or menorrhagia since childhood, don’t be too alarmed. After all, you are used to it and it is difficult to adjust to it.

　　To sum up, it is impossible to give an accurate number of days for the question of how many days a woman's menstrual cycle lasts, because every female friend's physical condition is different, so it cannot be generalized.

　　What medicines should not be taken during menstruation?

　　1. Thyroxine preparations

　　Thyroxine preparations may cause menstrual disorders and should be prohibited during menstruation.

　　2. Anticoagulant drugs

　　Anticoagulant drugs can cause menorrhagia and even heavy bleeding, and should be avoided during menstruation, such as coumarin, heparin, thrombolytic agents, etc.

　　3. Traditional Chinese medicine to activate blood circulation and remove blood clots

　　Such drugs not only have anticoagulant and antithrombotic effects, but can also dilate blood vessels and accelerate blood flow, thus causing excessive menstrual flow.

　　4. Laxatives

　　Laxatives such as magnesium sulfate and sodium sulfate have strong laxative effects and can cause reflex pelvic congestion, so they should be banned during menstruation.； Other gastrointestinal motility drugs should also be used with caution or with avoidance.

　　5. Hemostatic drugs

　　Hemostatic drugs such as Anluoxue, vitamin K, etc. can reduce the permeability of capillaries and promote capillary contraction. After use, they may cause irregular menstruation. In addition, Chinese medicines or Chinese patent medicines with strong hemostatic effects should be used with caution.

　　6. Diet pills

　　Medications that are not suitable to be taken during menstruation, including diet pills, are not suitable. Diet pills often contain appetite-suppressing ingredients. If used during menstruation, they may cause menstrual disorders, polyuria or difficulty urinating, or palpitation, anxiety, etc., and even worse. amenorrhea。

　　7. Sex hormone drugs

　　Women's sex hormone synthesis and metabolic balance are closely related to the menstrual cycle. Therefore, sex hormone drugs should not be used during menstruation to avoid causing menstrual disorders. For example, androgens can cause reduced menstruation, amenorrhea, irregular cycles, etc., and progesterone (progesterone) can cause breast cancer. distended pain or irregular vaginal bleeding.

　　8. Treatment Gynecology Topical medications for vaginal infections

　　treat Vaginitis The use of lotions, suppositories, effervescent tablets, etc. for symptoms should be suspended. Because during menstruation, Uterus Congested mucous membranes, loose cervix, and blood accumulation in the vagina are very suitable for bacterial growth and reproduction. If local medication is used in the vagina at this time, a slight inadvertence will cause bacteria to invade the uterine cavity and endometrium retrogradely.