Relation between hot spring bath and childbirth

Traditionally, pregnant women would like to stay at home for nourishing their bodies. But now, pregnant women go to take hot spring bath before the childbirth becomes popular.
The temperature of the hot spring is help to speed up blood circulation and metabolism, which is good to the pregnant woman’s health. Thus, the unborn child will grow in a good way. According to some experts, the pregnant woman going to bath hot spring frequently gives birth to child easily than those not take hot spring bath.
Besides, the hot spring has the chemical function, which means the microelements and radioactive elements constantly affect on skin. To the pregnant women, almost every of them want to keep good skin after pregnancy; the hot spring bath can be seen as a proper way for they to keep good skin.