Sweet Taste In Mouth: Causes and Solutions

Sweetness is one of the most basic and universal tastes that our tongue is able to detect. More often than not, you will taste sweetness after eating something sweet. But, there are times when a sweet taste persists, despite not having eaten anything sweet. By reading through this guide, you will learn why that is, and what you can do about it.

This website is supported by readers. As an Amazon Associate we earn from qualifying purchases.

So, What Causes A Persistent Sweet Taste?

A persistent sweet taste in your mouth has many potential causes. Because of this, you will learn about the four most common causes, and how they work.

The most common cause of a persistent sweet taste in your mouth is a metabolic problem, such as ketosis or diabetes. Metabolic problems can affect your body’s ability to taste, which can create both a preference for sweet foods and a persistent sweet taste.

Metabolic problems aren’t the only major cause of a persistent sweet taste, though, as neurological disorders have also been shown to be a major cause. Epilepsy and a stroke – among several other disorders – can create a persistent sweet taste, but they can also be an early symptom of those disorders.

The sinuses, nose, and throat can all be infected. Being infected can create a persistent sweet taste in your mouth. But, along with that, a virus, rather than an infection, within those bodily systems can create the same effect.

What Can You Do About It?

For most people, there isn’t much you can do about it except wait it out. More often than not, a “persistent sweet taste” will fail to persist and, instead, go away after a few hours or a few days.

But, if the persistent sweet taste lingers, then visiting a physician is the best choice. A physician will diagnose the problem and perform some tests. From these tests, your physician may send you to a specialist, who may be more equipped to deal with the problem.

A specialist, rather than a primary care physician, may be necessary if the problem is more complex than initially assumed. As mentioned in the previous section, a persistent sweet taste can be linked to neurological disorders, as well as metabolic problems and viruses/infections within the sinuses, nose, and throat. If any of those happen to be the cause, then specialized knowledge will be needed to treat the problem.

Can You Prevent A Persistent Sweet Taste?

The easiest way to prevent a persistent sweet taste is to eat healthy foods. Stay away from sugar as much you as can, while gravitating more towards fresh vegetables and healthy fruits.

Sometimes, though, a persistent sweet taste is caused by a disorder that cannot be treated with a mere change in diet. To prevent the persistent sweet taste that arises from such problems, it’s best to stick with your treatment plan, while also eating healthily and getting lots of exercise.


A persistent sweet taste in your mouth is never fun to deal with. But, by following the information outlined in this guide, you will have a much easier time dealing with the problem and preventing it.

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.