Snoring is not physically harmful to the person who snores, but it is highly irritating to anyone kept awake by the noise. But snoring may also be a symptom of significant sleep-disordered breathing or obstructive sleep apnoea.
Obstructive sleep apnoea can harm health and may ultimately lead to life-threatening conditions due to breathing being repeatedly interrupted during sleep.
... https://mirandadentalcentre.com.au/services/anti-snoring-treatment/