Getting up in the morning with a runny nose and sneezing may be caused by allergic rhinitis, vasomotor rhinitis, colds and other reasons. 1. Allergic rhinitis: when you get up in the morning and come into contact with allergens, it stimulates the inflammatory reaction of the nasal mucosa, and the patient has symptoms of itchy nose, paroxysmal sneezing, large amount of watery nasal discharge and nasal congestion. 2. Vasomotor rhinitis: it may be due to get up in the morning, temperature changes, causing excessive release of parasympathetic neurotransmitters, causing non-specific release of histamine, vasodilatation, increased secretion of glands, leading to get up in the morning snotty nose sneezing more symptoms. 3. Colds: Colds can lead to congestion of the nasal mucosa, nasal secretions increase, stimulate the mucosa of the upper respiratory tract, there will also be the phenomenon of sniffling and sneezing in the morning. When patients get up in the morning sniffling and sneezing, it is recommended that patients should go to the regular hospital in time for examination and treatment.