Sleeping with nasal congestion is mostly seen in the upper respiratory tract allergic and infectious diseases, including allergic rhinitis, sinusitis. If nasal congestion occurs during a viral cold, blocking the nasal passage aggravates nasal congestion, at this time in the sleeping position, it is recommended that the patient lie in a high pillow position. If the nasal congestion is bilateral, high pillow position can ease the nasal ventilation, because the return blood volume is relatively reduced, resulting in reduced nasal congestion. If the nasal congestion is unilateral nostrils or exchange of nostrils occur nasal congestion, you can control the left or right side of the sleep position to reduce the opposite side of the nasal congestion, such as the right side of the nasal congestion is recommended to the left side of the lying position, the left side of the nasal congestion is recommended to the right side of the lying position, you can reduce the symptoms of nasal congestion, improve the nasal congestion sleeping without ventilation.