What causes a tickling cough when you sleep?

As soon as you go to bed with a tickling cough in your throat, consider cough variant asthma, chronic pharyngitis, sinusitis, etc., and recommend that the patient go to the hospital in time to clarify the cause of the disease.
1. Cough variant asthma: cough variant asthma is a special type of asthma, which may be related to endocrine and airway hyperresponsiveness. The main manifestation is irritating dry cough, usually cough is more violent, night cough is its important characteristic. So the patient sleep throat tickling cough may be cough variant asthma.
2. Chronic pharyngitis: chronic pharyngitis is a chronic inflammation caused by a variety of factors, and infection, gastroesophageal reflux, rhinitis sinusitis and other related. Patients with chronic pharyngitis often have symptoms such as sore throat, dry and itchy throat, cough, and foreign body sensation in the throat. So the patient sleeps with a tickle in the throat cough may be caused by chronic pharyngitis.
3. Sinusitis: Sinusitis refers to acute and chronic inflammation of the mucosa of the sinuses, often associated with infections, allergic reactions, nasal structure abnormalities are prone to induce sinusitis. Often manifested as nasal congestion, pus flow, headache, etc., can also cause nasal discharge. In the night time when you sleep, the backflow of nasal mucus is more obvious, stimulate the pharynx to cause throat itching, coughing symptoms.
If you have a tickling throat and cough while sleeping, you should go to the hospital in time to avoid delaying your condition.