Dry Mouth Most Common Reasons

Dry Mouth Most Common Reasons, or xerostomia, is a condition characterized by reduced saliva production that can lead to discomfort and problems with your oral health. Learn the top 5 causes of dry mouth, how to spot them, and how to treat them here.. Dry Mouth Most Common Reasons, or xerostomia.

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Medications as a Side Effect.

Medications taken for various medical conditions, such as antidepressants and high blood pressure medications, can have dry mouth listed as a side effect. If you are taking any medicines that list this side effect, talk to your doctor about it. They may be able to switch out the medication with one that doesn’t lead to symptoms of dry mouth. Additionally, there are many over-the-counter remedies available to help treat the problem when it is caused by medication use.


Dehydration can be a major culprit for dry mouth. If your body isn’t getting enough water it can lead to insufficient saliva production and a dry, uncomfortable feeling in your mouth. Make sure to drink plenty of fluids throughout the day and if needed, sip on water or other liquids even when you aren’t thirsty. Additionally, talk to your doctor if you are having difficulty drinking the necessary amount of liquids throughout the day.

Underlying Medical Conditions.

Certain medical conditions can also cause dry mouth. These include diabetes, Sjogren’s Syndrome and other autoimmune diseases, salivary gland disorders, and some medications used to treat depression and anxiety. If you feel like your dry mouth might be due to an underlying medical condition, it is important to talk to your doctor right away. Treatment for the underlying condition or a change in medication can often help with symptoms of dry mouth.

Salivary Gland Problems.

Salivary gland problems can cause decreased saliva production, resulting in dry mouth. The most common causes of salivary gland problems include blockages due to stones, autoimmune diseases that attack the glands, radiation therapy for cancer treatment, and medications like antidepressants. Treatment for salivary gland dysfunction depends on the underlying cause, but a doctor may prescribe medications to increase saliva production or suggest lifestyle changes such as avoiding spicy foods and coffee.

Poor Oral Hygiene Habits.

Poor oral hygiene can cause dry mouth due to the presence of plaque, gingivitis and gum disease. Brushing your teeth twice a day and flossing daily are important to keep your mouth free of bacteria that can lead to irritation and dryness. Additionally, using tongue scrapers or an alcohol-free mouthwash can help fight off bacteria buildup in your mouth. If you are experiencing dry mouth due to poor oral healthcare habits, visit your dentist for a professional cleaning and recommendations on how to improve your oral health routine.

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