Snoring is a very common phenomenon in people’s daily lives, often in a state of familiarity. So those people are prone to snoring? Commonly found in the following categories of people: 1, obese: part of the upper airway cavity is occupied by hypertrophic fatty tissue, resulting in narrowing of the airway and causing snoring. 2, anatomical abnormalities: anatomical abnormalities of the nasal cavity and nasopharynx, maxillary hypoplasia, small jaw (mandibular) deformity, tonsils, adenoids hypertrophy, uvula hypertrophy, tongue hypertrophy, congenital laryngeal webbing, laryngeal cartilage softening and other causes of upper airway narrowing. 3, inflammation: inflammatory diseases of the upper respiratory tract, such as acute rhinitis after a cold, or chronic rhinitis, chronic sinusitis, allergic rhinitis, chronic tonsillitis, adenoiditis, acute epiglottitis, acute pharyngitis, laryngitis, resulting in congestion and swelling of the mucosa and tissues of the upper respiratory tract, which causes airway narrowing. 4.Masses: additional hyperplastic masses in the upper respiratory tract, commonly nasal polyps, various benign and malignant tumors in the nasal cavity and nasopharynx, various benign and malignant tumors in the pharynx and larynx, vocal cord polyps, etc. 5, other: genetics, disease or neuromuscular hypofunction in the elderly, after drinking alcohol, after sedation, vocal cord paralysis, etc. are prone to snoring.