The feeling of hysteria among pregnant women varies from one person to another, usually in the form of a tight, hard abdomen, which may be accompanied by slight pain or discomfort, with some of the pregnant women suffering from a back pain or depression. It can be divided into false uterine and authentic uterine contractions, irregular and painless uterine contractions, and a pattern of true uterine contractions, which are gradually increasing。
1. False hysteria
The false uterine contraction, also known as the braxton-hicks ceremonial contraction, appears in the late stages of pregnancy. Pregnant women feel a short abdominal tightening or hardening, lasting about 30 seconds to 2 minutes, irregularity, and abating after rest or change of position. This cervix contraction does not lead to cervical expansion, which is a normal adaptive contraction of uterus muscles, which may be induced by foetal motion, bladder filling or physical fatigue。
2. Early stages of genuine uterine contraction
In the early stages of authentic hysteria, the feeling of intermittent abdominal retrenchment, similar to menstrual abdominal pain, lasted 20 to 40 seconds each, with an interval of approximately 10 to 20 minutes. The pain is radiationed from the back to the abdomen, accompanied by gradual softening of the cervical neck. At this time, the hysteria is weak and pregnant women can be relieved by deep breath, but the pain increases and reduces the spacing as the pace of delivery advances。
3. Active uterine contraction
The frequency of post-morbidation into active life increased to 45-60 seconds per minute. There has been a marked increase in the intensity of pain and a strong abdomen, with some pregnant women suffering from sweat, nausea or defecation. At this time, the pace of cervical expansion has accelerated, and the cervix rhythm has to be matched by the ramazé breathing method to avoid premature force。
Iv. Transition delivery
The transition hysteria was reduced to 2-3 minutes, each lasting 60-90 seconds, with a peak in pain. Pregnant women may experience tremors, vomiting or strong condolence, accompanied by a sense of vaginal oppression. The cervix is now nearing full expansion, and the reduction of the foetal is placing pressure on the nerve of the rectum, which needs to be adjusted under the guidance of medical staff。
5. Abnormal contractions
Abnormal uterine contractions include hysteria or co-ordination of obstructive uterine contractions. Excessive hysteria is manifested in severe pain and short intervals, which may lead to early placental stripping, while coordinated obstructive hysteria is characterized by uneven hysteria and prolonged delivery. Both cases require immediate medical attention and may require the use of uterine inhibitors or emergency uterine sections。
Pregnant women should be careful to record the frequency and duration of hysteria, which can be mitigated through left-side placements, water recharge and relaxation. The ceremonial hysteria begins with timely admission to the hospital for delivery, avoiding intense physical activity but allowing for proper movement to facilitate foetal decline. Respiration and force during delivery are maintained in a stable mood, in conjunction with the midwife's guidance. In the event of abnormalities such as vaginal bleeding, water breakage or sudden reduction of hysteria, medical treatment should be immediately evaluated。
