I wrote this article a little while ago on how sleep benefits your voice and your brain.
I thought it also worth discussing how poor sleep can impact negatively upon your voice, so you can recognise the signs. I’ve copied the relevant bits from my other article, so we can make reference to the consequences that occur when we don’t sleep well.
1. Mucus
When we use our voice every day, it suffers wear and tear. A bit like if you work in a job that keeps you on your feet all day every day, your legs acclimatise, but they are tired by the end of the day.
The vocal folds are remarkably small, so the tiniest tear or swelling can yield a tremendous difference in vocal quality and (most importantly) how your voice feels to you. If you want to reach high notes with no strain or difficulty, even a little bit of swelling or vocal fatigue that hasn’t recovered from the day before can just shut down any chance of that.
The chief protection mechanism our body deploys against wear and tear, is mucus. The vocal folds are meant to have a thin layer of mucus on them to protect them during normal wear and tear, but if we don’t get the necessary recovery, the body deploys MORE mucus.
This is why after even one night’s poor sleep, you may notice your voice is gunkier than normal the next day. Continue reading “How Poor Sleep Impacts Your Voice”