Bad Breath Could Signal Serious Health Issues, Expert Warns

Bad breath, often attributed to poor oral hygiene or pungent foods, could indicate something far more serious, according to Dr. Sarah Jarvis, a prominent UK general practitioner. As reported by Get Surrey’s Fiona Callingham, Dr. Jarvis explained that halitosis, the medical term for bad breath, is sometimes linked to a condition known as dry mouth. She emphasized, “Dry mouth can be a red flag for a range of serious health concerns, including diabetes, anemia, autoimmune disorders, and even dementia and Alzheimer’s disease.”

While many of us consider bad breath an isolated problem, Dr. Jarvis urges individuals to be vigilant, as it could be a symptom of an underlying health issue that requires medical attention.

Medications Can Exacerbate Dry Mouth and Halitosis

In addition to health conditions, Dr. Jarvis noted that certain medications could also lead to dry mouth, subsequently contributing to bad breath. “Quite often, it is the use of certain medications that is the cause, due to the anticholinergic effects and the impact of these medications on saliva production,” she told Get Surrey. Antidepressants, antihistamines, and diuretics are examples of drugs that may reduce saliva, which can lead to halitosis and other oral health problems.

A shortage of saliva impacts the mouth’s ability to naturally cleanse itself. Without enough saliva, Dr. Jarvis said, “harmful substances can accumulate and cause oral health issues, including tooth decay, gum disease, and persistent bad breath.”

Risk of Serious Health Issues: Diabetes, Dementia, and Beyond

Dr. Jarvis warns that dry mouth could signal health concerns beyond oral hygiene. According to her, “There are various health concerns that tend to creep into our lives, including diabetes, anemia, some autoimmune illnesses, dementia, Alzheimer’s disease, and Sjogren’s syndrome, which are all associated with dry mouth.” She explained that in many cases, these conditions directly impact saliva production or cause chronic dehydration.

The expert further advises that anyone experiencing prolonged dry mouth or bad breath consult a doctor. “If you are experiencing dry mouth, the first step is to identify the cause,” she emphasized.

Managing Dry Mouth and Improving Oral Health

Dr. Jarvis recommends several practical lifestyle changes for those dealing with dry mouth. Among her top tips:

• Stay Hydrated: “Take frequent sips of water and drink plenty of non-alcoholic fluids throughout the day.”
• Use a Moisturizing Mouthwash: Dr. Jarvis suggests mouthwashes specifically designed for dry mouth, such as TePe Hydrating Mouthwash, which contains moisturizing ingredients to promote saliva production and ease discomfort.
• Brush Teeth Gently: Using fluoride toothpaste and avoiding irritants like sodium lauryl sulfate (SLS) can protect sensitive oral tissues.
• Avoid Tobacco and Vaping: Both smoking and vaping reduce saliva production and can worsen dry mouth symptoms.
• Chew Sugar-Free Gum: Some individuals find relief by chewing sugar-free gum or consuming foods high in water content, such as watermelon and cucumber.

When to Seek Medical Advice

Persistent dry mouth or bad breath may require medical intervention, especially if lifestyle changes and oral care improvements do not help. Dr. Jarvis emphasizes that if there is “no obvious medical cause for your dry mouth, there are lifestyle measures that you can take to alleviate the symptoms.” However, she advises anyone on medication to “talk to your doctor about any medications you’re taking and whether they might be contributing to the problem.”

The role of saliva in maintaining oral health cannot be overstated. It neutralizes acids, washes away food particles, and combats bacteria. Dr. Jarvis’ insights underscore the importance of addressing symptoms like bad breath and dry mouth promptly to prevent serious health consequences.