endometrial shedding during menstruation, the uterine surface of the wound, of the bacteria into the easy life, retrograde and on into the house, causing intrauterine infection annex inflammation, pelvic inflammatory disease.

two, not much salt.

salt the body makes too much salt and water storage increase will occur on the eve of menstrual cramps, headache, agitation and irritability and other symptoms, should be 10 days before the cramps started to eat low-salt foods.

Third, should not drink tea.

high caffeine content in tea, stimulate nerves and cardiovascular, prone to dysmenorrhea, menstruation and excessive menstrual flow. Meanwhile, tea iron absorption in the tannic acid will be obstacles, caused by iron deficiency anemia.

four, not Bath.

mouth slightly open cervix menstrual period, it is easy to make bath and bath water into the uterine cavity, causing genital inflammation.

five, should not wear tight pants.

If the menstrual period
hip little tight pants wearing, makes the local capillary pressure, thus affecting the blood circulation, increasing the friction perineum, the perineum is very likely to cause congestion and edema.

six, not loud singing.

Women’s menstrual period
respiratory mucosal congestion, congestion also vocal, loudly sing or speak loudly vocal muscle fatigue, there will be sub-glottal voice hoarse, but do not be too tense, and the majority of cases, normal singing voice K, to speak should not be a problem, but if the long whirlwind treble challenge loudly domain songs, you can cause vocal cord injury.

seven, not Chuibei.

lower back after a beat can be further pelvic congestion, speed up blood flow, causing menorrhagia or excessive menstrual period, in addition, there are many women in the menstrual period is a serious Yaosuanbeiteng phenomenon, may choose to massage or others beat their way to relieve lower back fatigue, a sense of soreness. Zhi Liao said that women in the menstrual period backache is very normal phenomenon, is due to pelvic congestion caused by this time blind or beat vigorously massage the waist, pelvic congestion will lead to more serious, but will make Yaosuanbeiteng accelerated.