The absence of contraction intervals refers to the absence of contraction intervals in a pregnant woman at the due date. An important feature of labor mdash; mdash; regular uterine contractions that is contractions. Contractions: uterine contractions (i.e., contractions), which start irregularly and are weak in intensity, gradually become regular, stronger and stronger, with longer duration and shorter intervals, such as intervals of 2mdash;3 minutes, lasting 50mdash;60 seconds. By the expected date of delivery, only contractions accompanied by pain are the harbingers of labor. A few weeks before delivery, the uterine muscles are more sensitive and there will be irregular uterine contractions that last for a short time, are weak, or are limited to the lower part of the uterus. After a few hours, they stop and cannot open the cervix of the uterus, so they are not in labor and are called false contractions. The contractions of the uterus in labor are regular. At the beginning, the interval is about once every 10 minutes, and the pregnant woman feels abdominal pain, then the duration of the pain gradually lengthens to 40~60 seconds. The degree also increases and the interval time is shortened to about 3~5 minutes. When abdominal pain occurs with uterine contractions, the lower abdomen may feel very hard. So, what are the dietary contraindications for pregnant women with no contraction interval? The following is a brief introduction: never eat stimulating food and fennel, pepper, chili powder, pepper and other condiments: such as coffee, strong tea, spicy food, drinking alcohol, husband smoking, etc. will produce adverse stimulation to the fetus, affecting normal development, and even cause fetal malformations. Fennel, pepper, chili powder, pepper and other condiments are hot and stimulating, and the mother-to-be’s intestinal peristalsis is already slowing down, so if she takes such foods again, it will easily cause constipation. In summer, pregnant women can eat some mild fruits, do not drink too cold water, the heat of the day to drink cooled boiled water is best.