A is for adrenaline
Adrenaline is the hormone that is released when your body feels fear. When you feel afraid, threatened or somewhere unfamiliar, your primal brain, the sympathetic nervous system, triggers freeze, fight or flight mode and secretes adrenaline. What effect does this have on birth and the birthing mother? In early labour, adrenaline can reduce the flow of blood to the uterus in favour of outer extremities, causing your uterus to tense, your heart rate to raise, make you feel anxiety and panic and stall your surges (contractions) and labour.
So how can we reduce the production of adrenaline in labour in order to prevent labour stalling and the resulting interventions such as induction to kick start labour with synthetic oxytocin? We need to switch from the freeze fight or flight state to a calm state. To do this we need quiet, dimmed lights and as little distraction and chatter as possible. There’s lots you can do to help with the natural production of oxytocin to get those surges going.
Adrenaline does however have a place in birth, and birthing women get a rush of adrenaline at the “transition” phase of labour. Most midwives will tell you a woman transitioning will suddenly start saying she can’t do this, want to get baby out and so on, but the adrenaline actually gives the mother a huge rush of energy which is needed near the end of labour, and helps with the strong contractions needed to birth baby.
Want to read more? Find the rest of Erin’s A to Z of Birth on her website.