Snoring can be a minor nuisance, or a major one, although not usually for the snorer. Snoring is caused by the narrowing of the airway during sleep and there are many factors that can lead to this. Some causes of snoring include: Anatomy of your mouth and face. Congestion due to cold, allergies or other illness. Weight. Sleep apnea: Obstructive Sleep Apnea leads to constriction of throat tissues, blocking the airway. OSA is a serious condition. Alcohol consumption. Nasal problems, such as a deviated septum. Sleep position: Most people find snoring is worse when lying on their back. Depending on…