Is it normal for a little girl to have a 20-day menstrual cycle?

A 20-day menstrual cycle in a little girl is generally abnormal.

Menstruation generally refers to the periodic shedding and bleeding of the endometrium caused by cyclical changes in the ovaries. The appearance of regular menstruation is an important sign of reproductive maturity. Normal menstruation is generally cyclical and self-limited. Clinically, the first day of bleeding is generally the beginning of the menstrual cycle, and the interval between the first days of two menstruations is called the menstrual cycle, which is generally 21 to 35 days, with an average of 28 days. 20 days is generally less than the above number of days, which is an abnormal situation and is related to qi deficiency, blood heat, liver qi stagnation, etc., and generally requires timely medical treatment and targeted treatment.

If it is caused by qi deficiency, it can generally be treated with ginseng, codonopsis, astragalus and other drugs. If it is caused by blood deficiency, it can generally be treated with angelica, rehmannia root, white peony root, donkey-hide gelatin and other drugs. If it is caused by liver qi stagnation, it can generally be treated with cyperus rotundus, green peel, bupleurum and other drugs.

During the treatment period, we generally need to pay attention to our own care, eat less cold food, such as ice cream, cold drinks, etc., eat less spicy food, such as pepper, onion, etc., you can eat some vegetables, such as cucumber, cabbage, celery, etc., and also pay attention to cold and hot.