Normally when we breathe, air travels through our nose and mouth, down the back of our throat and into our lungs. Our airways are made up of soft tissues like muscles, tongue and throat, that are flexible and can move easily. When we sleep, these tissues can become too relaxed, which causes them to partially block the airway. As we continue to breath, the air now has to pass through the narrow opening of the partially blocked airway, this causes the tissues to vibrate, which creates the sound of snoring. The more the airway is blocked, the faster the air will flow, and the louder the snore becomes.
Also, there are other factors such as a stuffy nose, the way your throat and mouth are built, or even the way sleep can further put pressure on this passage, that can worsen the situation. Not only that, but obesity can also lead to snoring. Excess bodyweight can cause fat to accumulate around the neck and throat, which narrows the airway and makes it more likely to collapse during sleep.
But now the question is: How do we get rid of snoring?
Firstly, if you have nasal congestion, make sure to clear up your nose before going to bed. Secondly, try going to bed at the same time every day and avoid sleeping on your back, as it can make snoring worse. Try sleeping on your side instead. Most importantly, during the day, try to eat a healthy diet and stay active to maintain a healthy weight. But note that, while snoring is generally harmless, it can lead to poor quality sleep, and it can be a sign of sleep, apnea, a serious sleep disorder where breathing is interrupted during sleep. Which if left untreated can have serious consequences.