The reason why women in the same dormitory can infect each other during menstruation may be related to the law of life. They often live together, and the stress, mood, diet and routine they face every day are basically the same. They are in close contact with each other and are influenced by each other's hormones. After a long time, the menstrual period will tend to be consistent.

Precautions during menstruation:

1, you need to pay attention to personal hygiene to prevent infection. When cleaning the external genitalia, you can't use warm water, hot water or soapy water. These are not good for your health. During menstruation, you can't use a bath, but you can take a shower, which can prevent upward infection. Moreover, sanitary napkins in use should be clean and soft and need to be replaced frequently.

2. Keep warm and avoid cold stimulation. Such as cold water bath, swimming, paddy field, etc. If you are subjected to sudden or excessive cold stimulation during menstruation, it may cause oligomenorrhea or dysmenorrhea.

3, but also to maintain a happy mood, avoid mental stimulation, as well as emotional fluctuations, otherwise it will also affect the normal progress of menstruation, so pay attention to these matters during menstruation. You can't have sex during menstruation, otherwise it will bring certain infections to women, so pay attention.

4, but also avoid overwork, can not eat hot and sour colds, alcohol irritating food, need to drink more boiled water, can keep the stool unobstructed, which can reduce pelvic congestion, but also need to pay attention to rest and keep enough sleep.