There are many reasons for sleeping with itchy throat, including diseases (such as pharyngitis, etc.), environmental factors, allergies and other factors.
1. Disease factors: such as pharyngitis, pharyngeal mucosa, submucosal and lymphatic tissue non-specific inflammation occurs, mainly manifested in the pharynx dry, itchy symptoms, can be accompanied by sore throat, fever, etc.; rhinitis patients if nasal secretions drip leakage of the pharynx can also appear to itchy throat while sleeping. Reflux esophagitis can also cause itchy throat due to reflux of stomach contents into the throat.
2. Environmental factors: air pollution, dust stimulation can lead to inflammation of the mucous membrane of the pharynx, causing itchy throat, cough, throat discomfort.
3. Allergic factors: allergen stimulation of the throat can also cause itchy throat while sleeping.
There may be other reasons for itchy throat while sleeping, such as long-term use of the voice, etc. If the itchy throat lasts for a long time and is combined with such discomfort as foreign body sensation, itchy nose, sneezing, etc., you need to consult a doctor in a timely manner to find out the cause and standardize the treatment.