Why do you wake up with a dry mouth every morning? Here are the possible reasons you should know

From mouth breathing to dehydration, here are some of the possible reasons why you are waking up with a dry mouth everyday.

Waking up with a dry mouth is a common experience. It is normal to have dry mouth occasionally if you are dehydrated or feeling nervous, but a persistent dry mouth can be a sign of an underlying problem. In an interview with HT Lifestyle, Dr Survalli Pandey, consultant in family medicine at PD Hinduja Hospital and Medical Research Centre, revealed why it happens and when it may need attention.

What causes dry mouth?

According to Dr Pandey, a dry mouth can happen when the salivary glands in your mouth do not produce enough saliva, which in medical terms is known as Xerostomia. “Saliva helps in keeping the oral cavity moistened, supports chewing, swallowing, and aids in digestion. It also protects the oral cavity from infection and tooth enamel getting eroded,” said Dr Pandey.

A dry mouth can happen when the salivary glands in your mouth do not produce enough saliva.

Mouth breathing which can be due to nasal blockage, chronic sinusitis, a deviated nasal septum causing nasal blockage, sleep apnoea, and patients on a CPAP machine with an air leak, can cause dry mouth.

Medications like antihistamines

Antidepressants, diuretics. and many more can cause dry mouth

Alcohol at bedtime, Tobacco chewing, Caffeine intake.

Use of a heater causes dry indoor air, which can cause dry nose, mouth, and throat.

Certain diseases like Diabetes Mellitus

Autoimmune disorders like Sjögren's syndrome cause dryness of the eyes and mouth.

Patients on cancer treatment, especially radiotherapy for head and neck cancer.

Mouth breathing which can be due to nasal blockage can cause dry mouth.

How to prevent dry mouth?

According to Dr Pandey, certain simple methods like increasing water intake, using nasal decongestants, avoiding alcohol, caffeine close to bedtime, using a humidifier if the room is dry, and avoiding tobacco can help to reduce mouth dryness. Visiting a diabetologist or dentist, or physician will help in evaluating the exact cause of dehydration and manage accordingly.

Note to readers: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.