People with colds know different and seemed uncomfortable pain and increase during the evening. Some people understand that simply cold symptoms more visible at night, when there are fewer distractions to pull attention away from uncomfortable. However, the fact that there are one or two factors that could contribute directly or indirectly exacerbate the symptoms of cold during the night and factors that may contribute to the discomfort of cold symptoms in the evening is the fact that the Commission now horizontal instead of vertical. Permanent, or even sit in an upright position during daylight distributes usual amount of pressure or gravity constantly applied to the body. When you lie down people in position, the pressure is distributed differently, and may lead to more pressure on cavities cavity. This phenomenon certainly will increase the level of discomfort experienced by cold sufferer.