You can take some throat lozenges to make your throat itch and cough at night. Consider it may be pharyngitis. The patient's throat may be edema due to inflammatory reaction, causing itchy throat symptoms. When sleeping at night, people are in a supine state, and secretions from the lungs will cause irritation to the pharynx.

Symptoms such as dry cough actually contain two different organs in the neck, the pharynx behind and the larynx in front. The pharynx is the same passage between the digestive tract and the upper respiratory tract. The throat is in front of the pharynx and is mainly used for breathing and pronunciation. Commonly known as throat discomfort or itching.

Dry cough may be pharyngitis or laryngitis, including many kinds, such as acute laryngitis and chronic laryngitis. Some early manifestations of laryngeal malignant tumors are similar to laryngitis, which can cause dry itching, cough, excessive phlegm and even pain.