Generally, drinking coffee will not cause menstrual delay, but if you drink coffee frequently, accompanied by insomnia, serious lack of sleep and poor spirit, it may cause menstrual delay. For women with regular menstruation, if they have delayed menstruation and sexual life recently, the possibility of pregnancy should be considered first. It is suggested that they test the early pregnancy test paper at home or go to the hospital to check HCG to determine whether they are pregnant. Women's menstruation is easily influenced by internal and external factors such as spirit, environment and climate. In the bad state of mental stress, anxiety, depression and insomnia, menstruation may be delayed or fluctuated. Usually pay attention to rest, work and rest regularly, try to eat lightly before and during menstruation, avoid eating spicy, stimulating and cold food, and avoid drinking strong tea and coffee.

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.