Sleeping up with a dry and sore throat may be the result of a dry sleeping environment, colds, chronic pharyngitis, diabetes, sleep apnea syndrome, reflux pharyngitis and other causes.
1. Dry sleeping environment: the sleeping environment is hot and dry, lack of ventilation, resulting in evaporation and loss of water in the body, so the throat is dry and painful.
2. Cold and flu: viral infection induces the hypothalamus to raise the temperature regulation point, so that the body temperature rises, the surface of the throat water evaporation and dissipation, so sleep up the throat dry and painful.
3. Chronic pharyngitis: long-term chronic inflammatory lesions of the mucous membrane of the pharynx, resulting in lymphoid follicular hyperplasia of the posterior wall of the pharynx, so this symptom will appear.
4. Diabetes mellitus: patients with poor blood sugar control for a long period of time have a corresponding increase in urinary glucose, which leads to osmotic diuresis, excessive water loss from the body, and water shortage in the throat during sleep at night, which is why this symptom occurs.
5. Sleep apnea syndrome: due to the narrowing of the upper respiratory tract, frequent open-mouth breathing during sleep, throat moisture dry and sore throat.
6. Reflux pharyngitis: stomach acid refluxes into the throat through the esophagus during sleep, irritating the local mucosa, so the throat is dry and sore after waking up.
Sleeping up with a dry and sore throat may be related to a variety of factors, it is recommended to consult a doctor for a clear diagnosis.