An uncommon sense of sweet taste in the mouth

Whenever the festive season starts, the one thing all of us remember is sweets. Well, there are many sweets that come to our mind. But, some of us always have a sweet taste after eating. Though, we believe sweetness is detected by the tongue’s taste buds it can be a sign of more serious disorders.

Sweetness, sourness, bitterness, saltiness, and umami which is a balanced flavor are always treated by the taste buds. For example, when you eat sugar or ice cream the taste bud detects the sweet taste in mouthBut without tasting a sweet if you are feeling the sweetness then there are a wide range of possible causes.

What is this phenomenon?

A persistent sweet taste in the mouth is an unusual symptom. The complex symptoms of assimilation, neurological problems, infections, and pregnancy affect the function of the hormones.

The reason behind the condition of sweetness:

If you are over-indulging in the sweet taste because it is pleasant and addictive, your digestive system may fire at any cause. Doctors believe that below are some of the causes of this unusual condition.

  • Thyroid disorder:

The thyroid gland is responsible to regulate the metabolic activities throughout the body. It is the process of converting the excess protein into blood sugar. Under, this circumstance the body reserves limited glucose and switches to fuel supply by burning fat. So, an inadequate sugar level leads to a metabolic disorder that causes sweetness.

  • Lung cancer:

Though lung cancer is not a major cause of sweetness, it should not be overlooked. Cancer cells in the respiratory tract or in the lung can raise the hormonal lever and which in turn affects the sense of taste.

  • Certain treatments:

Certain medications can also be blamed for this condition. Cancer treatment or chemotherapy affects the taste buds of the human. So, doctors suggest an alternative way for a person’s diet.

  • Pregnancy:

Many women experience the taste of sweetness in their mouth often during pregnancy. At times they have claimed to experience a sweet or metallic taste in their mouth. Due to the change in the hormones and digestive system taste and the smell of the pregnant women is affected.

  • Gestational diabetes:

Gastroesophageal reflux disease (GERD) which is also known as gestational diabetes is a complaint of having a persistent metallic or sweet taste in the mouth. This is due to the improper functioning of the esophagus.

  • Neurological conditions:

People who are suffering from neurological problems like stroke, seizure disorder will always experience sensory dysfunction that affects their senses. However, the outcome is complex they will have a continual taste of sweet in their mouth.

  • Diabetes:

Diabetes is a common disease that can be found all over. It affects the functioning of insulin that controls the control of sugar in the body. When the blood sugar level goes high, it results in uncontrolled diabetes. It causes sweet taste along with other symptoms such as excessive thirst, blurred vision, extreme fatigue, and urination.

  • Ketosis:

People who are on low-carb dieting may find the sweet taste in the mouth. If the common source of carbohydrates that burns fat goes low in a person, then the bloodstream will produce a sweet taste in the mouth.

  • Bacterial infections:

There are few bacterial and viral infections that will damage the sense of smell and taste. Infections such as cold, sinus, flu might cause a sweet taste in mouth due to more glucose.

Other risk factors:

  • The family history of diabetes
  • Obesity
  • Diabetes before pregnancy
  • Pregnancy older than 25 years

Treating the sweet taste in mouth:

Having a sweet taste in mouth is common, but if you experience that the symptom is increasing on daily basis then you should consult a doctor.

When you consult a specialist they will perform a physical examination and might ask your family history. On a continuous visit, the doctor might examine you on various diagnostic tests that include:

  • Blood sugar and hormone levels will be examined
  • Viral and bacterial infections will be checked
  • Endoscopy to check the malfunctioning of the digestive system
  • CT or MRI scans will be done to check the chances of cancer.
  • Neurological activities or brain scans will be done.

Prevention is better than cure:

If you feel that you are suffering from an uncommon scenario, then it is better to consult a doctor. If you want to prevent yourself from continuous sweet taste in mouth, then following a rich diet is advisable. Here are some of the things you should follow to prevent from persistent sweetness:

  1. Follow a rich diet that includes fruits, fresh food, lean proteins, and vegetables.
  2. Try to reduce the intake of sugary food.
  3. Perform regular work out which will burn more than 2000 calories weekly.
  4. Consume more water.
  5. Follow ketogenic dieting.
  6. Intake more fiber-rich content.
  7. Insulin therapy
  8. Digestion issues treatment


As the taste buds play a vital role by causing sweetness, it is better not to eat more sugar substances. This will also reduce the risk of diabetes. However, a sweet taste in mouth is not always persistent. It becomes complex when you feel you will fit into any of the above-mentioned risk factors.

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