Lying in bed with a blocked nose, may be caused by physiological cycle regulation, may also be caused by nasal diseases. Can be given a hot compress, massage, if necessary, to the hospital targeted treatment, can help improve the symptoms. 1. Physiological factors: sleeping posture is not correct, such as often lying down to sleep will have an impact on breathing, resulting in nose blockage. It is recommended to adjust the sleeping position, which can help to improve. If the nasal secretion increases lead to nose blockage, you can use hot towels localized warm compresses, but also through the nose proper massage, can help relieve the symptoms. 2. Nasal diseases: chronic hypertrophic rhinitis, adenoid hypertrophy and other factors, can also lead to nasal congestion. It is recommended to go to the otolaryngology department of the hospital for rhinoscopy, blood test, CT examination to understand the cause. If necessary, give roxithromycin dispersible tablets, loratadine, ephedrine nasal drops, fluticasone propionate nasal spray, budesonide nasal spray, etc. for treatment. If the symptoms continue to be unrelieved, it is recommended to go to the ENT department of the hospital to look for the cause and follow the doctor’s instructions for targeted medication and treatment.