Waking up in the morning with nasal congestion after a while will be fine, may be related to vasomotor rhinitis, chronic simple rhinitis and allergic rhinitis and other factors. 1. Vasomotor rhinitis: mainly caused by autonomic nervous system dysfunction. Environmental factors such as temperature, air pressure, and irritating gases can stimulate nasal symptoms such as nasal congestion, runny nose, sneezing, and itchy nose. Waking up in the morning with a change in temperature can stimulate the appearance of vasomotor rhinitis, leading to nasal congestion. Symptoms disappear after acclimatization. Appear to wake up in the morning nasal congestion after a while will be fine. 2. Chronic simple rhinitis: nasal congestion and increased nasal discharge are the main symptoms. Nasal congestion is characterized by intermittency and alternation. Intermittent: Nasal congestion decreases during the day, warmth, labor and exercise, and increases during sleep, cold and sitting. After waking up in the morning, blowing away the secretions in the nasal passage and moving around, the nasal congestion can be improved, thus manifesting itself as a case of waking up in the morning with a stuffy nose after a while and then being fine. 3. Allergic rhinitis: If the patient has allergic rhinitis, the symptoms of nasal congestion will be relieved when he gets up and gets away from the allergens. Therefore, it may be manifested as the situation of waking up in the morning with nasal congestion after a while, and then it will be fine. Therefore, if the patient often occurs the above symptoms, it is recommended to go to the hospital in a timely manner, after a clear diagnosis and treatment.