méhösszehúzódásokat

Méhosszehúzódásokat, commonly referred to as uterine contractions, are the tightening and shortening of the uterine muscles. These contractions are a fundamental physiological process, most notably occurring during labor and childbirth. During pregnancy, the uterus may experience milder, irregular contractions known as Braxton Hicks contractions, which are often described as practice contractions or false labor. These are typically not painful and do not cause cervical changes.

True labor contractions, on the other hand, are regular, progressively stronger, and closer together. They serve the vital function of dilating the cervix and pushing the baby through the birth canal. The intensity and frequency of these contractions increase as labor progresses. Hormonal changes, particularly the release of oxytocin, play a crucial role in initiating and regulating these powerful muscular events. After childbirth, the uterus continues to contract to expel the placenta and to reduce in size, a process called involution.

Beyond pregnancy and childbirth, uterine contractions can also occur in other contexts, though less commonly. Certain medical conditions or procedures might induce them. The sensation and impact of méhösszehúzódásokat vary significantly depending on their cause and intensity.