If the contractions are too painful and unbearable during labor, ask a professional physician to do a vaginal examination to touch the fetal orientation to rule out fetal malposition and other obstructive obstructed labor, and also to check the adequacy of amniotic fluid volume. In obstructive obstructed labor, due to the difficulty of fetal head descent and strong contractions, pathological retraction ring will appear, which is manifested by obvious pain in the lower abdomen, often accompanied by hematuria, to exclude abnormalities. Sensitive pregnant women who cannot tolerate the contractions during normal labor can take painless delivery to reduce pain through intraspinal anesthesia and other non-pharmacological methods of labor analgesia such as music analgesia to reduce pain and anxiety of pregnant women.