Sweet Taste in Mouth: Causes and Best Solutions

What is the sweet taste in my mouth? When you eat a sweet or sugary item, it causes a temporary sweet aftertaste in the mouth. If there is a constant sweet taste in the mouth without any sugary item in it, it is a concerning condition. Tasting is one of the six senses of our body and is important. There are five basic tastes that a tongue can detect and sweetness is one of them. Other basic tastes that a tongue can detect are sourness, saltiness, bitterness, and umami. Umami is a balanced flavor. Let’s see everything about the sweet taste in mouth.

Connection Between Sense Of Taste And Smell

There is a close connection between the sense of smelling and tasting. Not many people know that the taste of the food that your brain detects is because of the ability to smell and taste. Sometimes, you cannot taste properly because there is a problem with your sense of smell. 

Causes Of Constant Sweet Taste In Mouth

If you are sensing a constant sweet taste in your mouth, there can be different medical causes. Some of the reasons can be severe and a person should consult the doctor as soon as possible. Therefore, it is important to receive a proper diagnosis for better health. Some of the causes of constant sweet taste in mouth are as below:


Diabetes is one of the common causes of having a  constant sweet taste in the mouth. It directly affects a person’s ability to control the blood sugar level in their body. There are few additional symptoms of diabetes other than sweetness in mouth and some of them are as below:

  • Reduction in the ability to taste the sweetness in foods
  • Blur vision
  • Excessive thirst
  • Excessive urination
  • Extreme fatigue

Diabetic Ketoacidosis

When diabetes turns into something serious, it is called Diabetic ketoacidosis. In this case, a person’s body is unable to use sugar for energy. Instead of sugar, the body uses fat for energy. This process generates unwanted ketones in the body. The excess amount of ketones in the body results in a sweet taste in the mouth. There are few other symptoms of Diabetic ketoacidosis as below:

  • Extreme thirst
  • Confusion
  • Fatigue
  • Nausea and vomiting
  • Abdominal cramping

Low-Carb Dieting

A person who is on a low carbohydrate diet may also experience a sweet or fruity taste in his or her mouth. As we know that Carbohydrates are one of the main sources of energy in the body. If you are not consuming carbohydrates properly, your body will burn the fats present in your body. This whole process is called ketosis. The ketosis will develop ketones in the bloodstream, hence it results in a  sweet taste in the mouth. 

It is important to go for low-carb dieting only when your nutritionist or healthcare professional permits you. Planning on going for low-carb dieting without medical guidance can be dangerous because ketones get built up in a person’s body to deteriorate your health. . 


There are certain infections by which you may have a sweet taste in your mouth. Some infections can affect the airways and that may disturb your brain to respond to the taste senses properly. These are simple infections that may generate more glucose in the saliva.

Since glucose is a type of sugar, a person with a bacterial infection may have a sweet mouth. These bacterial infections also include cold, flu, or sinus infection. Don’t worry about the treatment because, once you treat the infection completely, the sweet mouth will disappear. 

Neurological Conditions

There is also a probability that nerve damage will cause a sweet taste in the mouth. A person may experience sensory dysfunction after seizures or a stroke which may affect their senses such as taste and smell senses. Different people may face different consequences. For example, some people may experience a sweet mouth for a long time while some people have a sweet mouth that comes and goes. 

Gastroesophageal Reflux Disease

Sweet Taste in Mouth

Source: medicalnewstoday.com

Gastroesophageal reflux disease, also known as GERD, may also be responsible for the sweet or metallic taste in the mouth. The person with this disease may experience a sweet taste at the back of their mouth. You can make the sweet mouth disappear by changing your diet and your lifestyle. 


A pregnant woman may also experience a sweet or metallic taste in her mouth. It is because the pregnancy may change a woman’s hormone levels and digestive system. These changes in the pregnant woman’s body affect some senses such as taste and smell. If a pregnant woman is experiencing persistent changes in taste, she should go for a check-up. 


Some of the medications may result in a sweet taste in the mouth. Medications such as Chemotherapy drugs alter the sense of taste in a person. Change in the sense of taste in a person’s body by medications for serious illnesses is a minor issue. However, the doctor should keep the check that it is due to the medications which are causing the sweet mouth. 

Lung Cancer

Usually, lung cancer will not cause a constant sweet taste in the mouth but in rare cases, it may be the reason. There are few rare cases in which the tumor in the lung or respiratory tract may result in the raise of hormone levels in a person’s body. This rise of hormones may affect the sense of taste. 

Solutions To Treat Constant Sweet Taste In Mouth

Sweet Taste in Mouth

Source: diabetestalk.net

There are different treatments for the above reasons of having a sweet taste in your mouth. Here is some advice below to get rid of that.

Medication is one of the effective treatment methods that help in maintaining the blood sugar and insulin levels in the body. To enhance your overall health, your diet also plays an important role and it also improves diabetic symptoms. A person having diabetes should always share their health condition with the consultant doctor for better health. It will minimize their health issues as well as helps in the treatment of the constant sweet taste in mouth. 


If a person has a constant sweet taste in their mouth because of sinusitis, he or she should take antibiotics. It is one of the trustworthy methods to cure the sweet taste in the mouth of sinusitis. There are different antibiotics present in the market and you have to choose one of them, depending on your condition. But you should always consider the doctor for recommendations and guidance before you take any antibiotics. 


Your diet has an important position in your health. If your diet includes high sugary or acidic foods, you will get a constant sweet taste in your mouth. High sugary or acidic foods have very negative impacts on the insulin levels or blood sugar in your body. So, it is vital to set up a balance in your diet with no artificial sweeteners. You should avoid artificial sweeteners like soda or candies. 

Oral Hygiene

There are a few cases in which you feel a sweet taste in your mouth because of bad oral hygiene habits. If you do not brush properly, there will be some small amounts of food left in your mouth. The next day, the food will produce some acids that make your saliva taste sweet. That is why you need to brush properly after eating. Especially, if you eat something sweet or have food with high sugar content, you should not skip brushing your teeth. Oral hygiene helps me to prevent the sweet taste in my mouth. 

Alternative Treatments

There are a few general treatments for sweet taste in mouth and some of them are as below:

  • Antacids
  • Take more protein, fresh veggies, and fruits
  • Consume less sugar, processed foods, and unhealthy fats.
  • Probiotics supplement which includes kimchi, kefir, sauerkraut, yogurt, and miso soup
  • Insulin Therapy
  • Take more fiber-rich content
  • Drink more water

Also Read: 3 Months Pregnant | Symptoms That You Need To Look After

How to Improve Taste by Changing the Life-Style

There are cases when your lifestyle is the reason for your health issues. You just have to change your lifestyle to improve your sense of taste. Many people smoke; it can easily disturb the sense of tasting. They need to quit smoking for their better health. Many ex-smokers were able to regain their sense of taste after quitting smoking. The regaining of the sense may differ for each person. Some will get the taste back in just two days while some of them have to wait for a longer period. 

Proper dental hygiene also plays a vital role. You may have a weird sense of taste or in worst cases, you will experience gum disease. Therefore, brushing and flossing should be in my morning and night routine. If possible, you should floss and brush your teeth also in the afternoon. It will help you to prevent the constant sweet taste in your mouth. 


A constant sweet taste in the mouth may be a sign of a health issue but that is not always the case. So, it’s very crucial to identify the correct reason. Your health should be your priority. Nothing should be above your health and if you are suffering from any health abnormality, you require medical attention at that particular instant.

There are several metabolic problems or Neurological problems by which you may sense a sweet taste in your mouth. But we can treat it by getting the bove treatment done and after taking the required precautions. However, you should consult a doctor before taking any treatment.

For more health-related information, visit Healthclubfinder.

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