Lying down with a blocked and stuffy feeling in the neck may be caused by cervical cervical spondylosis, chronic pharyngolaryngitis or gastroesophageal reflux, and hypertrophy of the uvula. 1. Cervical cervical spondylosis: It often leads to muscle spasm and fascial contracture in the neck, and even when lying down, patients may feel a blocked and stuffy feeling in the neck. 2. Chronic pharyngolaryngitis or gastroesophageal reflux: If you suffer from chronic pharyngolaryngitis or gastric acid reflux, because of the reflux of gastric acid after lying down, it can stimulate the mucous membrane of the throat to appear the discomfort of the throat, and there is a blocked and stuffy feeling in the neck. 3. Hypertrophy of the uvula: when lying down, due to the hypertrophy of the uvula, resulting in the pharyngeal cavity significantly narrowed, the soft palate collapsed, the accumulation of fat in the neck, so that the patient lying in the neck with the feeling of congestion. Lying on the neck with the feeling of congestion, it is recommended to go to the hospital to clarify the cause of the disease to be the cause of treatment.