cosmetic dentistry | wilmington de

What's Behind This Bad Taste in My Mouth?

July 26, 2018
|
Posted By: Mark C. Gladnick, DDS
Toothbrush and Toothpaste | Dental Cleanings in Wilmington

Most of us have experienced a bad taste in our mouths from time to time, often caused by eating food such as garlic or drinking alcoholic beverages. But sometimes the bad taste can be the result of a medical or dental issue.

How do you know when it’s fine to ride it out or time to see your dentist in Wilmington? If you can’t brush away the taste with a toothbrush or rinse it away with mouthwash, you might want to talk to your healthcare provider.

What Kind of Bad Taste?

There are different types of bad tastes you can get in your mouth, including bitter, metallic, salty, overly sweet, and so forth.

Causes of Bad Tastes

As mentioned, sometimes you simply eat or drink something that lingers in your mouth, leaving a less-than-fresh feeling. But there can be other causes as well.

Poor Oral Hygiene

It should come as no surprise that not taking care of your oral health can be the root cause of a bad taste in the mouth. Often poor oral hygiene leads to cavities and gum infection, both of which can cause a bad taste that won’t go away.

Dry Mouth

When your mouth is dry, this means you are not creating enough saliva. Often this is due to medications, tobacco use, or growing older. This can cause bad breath as well as a bad taste.

Acid Reflux

People who suffer from this condition can easily develop a sour taste in their mouth because of the stomach acid that moves up through their esophagus. This condition can also cause other problems, including heartburn, hoarseness, and vomiting.

Thrush

This condition is more common in infants, older adults, and those with diabetes. It is caused by an overgrowth of the Candida fungus.

Call Your Wilmington Dentist

If you are not sure why you have a persistent bad taste in your mouth, it’s crucial that you see your dentist in Wilmington. Dr. Mark Gladnick can give you an examination and recommend treatment, or he can refer you to your healthcare provider.

Related Blog Posts
January 23, 2026
Start 2026 Off Right with Your First Cleaning and Checkup

Because keeping a healthy smile in 2026 is one of your goals, starting 2026 with a professional dental cleaning and checkup sets a solid foundation for long-term oral health. Prioritizing your dental health now can help safeguard your smile, bite, and overall well-being for the rest of the year, and ...

January 4, 2026
How to Break Bad Dental Habits in the New Year
A father and daughter brushing their teeth in the mirror | wilmington dentist

How are those New Year’s resolutions going? Was one of them to improve your overall health? While exercise and diet often top the list, your oral health deserves equal attention, and the new year is the perfect opportunity to address bad dental habits.

4 Bad Dental Habits and How to Address ...

October 16, 2025
Your First Dental Visit at Drs. Justison and Gladnick: What to Expect
woman laying in dentist exam chair | dental offices in wilmington de

Updated October 2025

Your first dental visit may be a little nerve-wracking, especially if you haven’t had a checkup in a while, but there is no reason to worry. Our team at Drs. Justison and Gladnick is committed to providing compassionate, high-quality dental care so your smile can stay healthy and strong throughout ...