What are the causes of waking up every morning with a dry mouth and throat?
Disease description:
For the past half month, my mouth has been very dry upon waking up. I'm worried that I might have contracted some illness. May I ask what are the causes of waking up with a dry mouth and throat every day?
Doctor's answer (1)
Dr. Yang Ziqi
The causes of waking up every morning with a dry mouth and throat can be multifaceted. Below are some primary reasons:
1. Dehydration: The body loses significant moisture during the night; if fluid intake before bedtime is insufficient, it may result in a dry mouth and throat upon waking.
2. Dry environment: During winter, the use of heating systems or air conditioners indoors can reduce air humidity, increasing moisture evaporation from the body and potentially causing a dry mouth and throat.
3. Mouth breathing: Nasal congestion or respiratory issues may lead to breathing through the mouth during sleep, causing evaporation of moisture from the oral cavity and resulting in a dry mouth and throat.
4. Chronic diseases: Chronic conditions such as diabetes and Sjögren's syndrome can disrupt the body's water metabolism, leading to a dry mouth and throat.
5. Medication side effects: Certain medications, such as antihistamines and diuretics, may have a dry mouth and throat as a side effect.
It is recommended to maintain indoor air humidity, drink an adequate amount of water, pay attention to oral health, and consult a doctor for professional advice based on individual circumstances.
