Loss of taste in food (lack of taste for sweet, salty)

• Published by: Laima Jansons

Loss of taste is a disease that is accompanied by disruption of the taste buds . It can be short-term - after eating too hot or cold food, or long-term, and this already signals problems with internal organs:

1. ageusia is a pathological process accompanied by a complete loss of taste perception ;
2. hypogeusia is a disease in which there is a partial loss of taste ;
3. Dysgeusia is a pathology that is characterized by distortion of taste sensations and changes in perception.

Causes of complete loss of taste

The main factor in the complete loss of taste for sweetness or salt is long-term depressive and stressful conditions . Other ageusia factors include:

1. infectious lesions of the nervous system pathways;
2. inflammation of the lingual nerve or chorda tympani, accompanied by neuritis of the facial nerve;
3. damage to the back of the tongue, which leads to neuritis of the glossopharyngeal nerve;
4. pathologies of the medulla oblongata;
5. inflammation of the vagus nerve.

This is interesting! In the human body there are significantly more bitter receptors than others. This is due to the fact that most toxic substances have a bitter and pungent taste.

Diseases in which there is a complete or partial loss of taste

1. Neuritis of the facial nerve or inflammatory damage to the nerve that is responsible for facial muscles. In addition to loss of taste, the patient experiences weakening of the facial muscles and asymmetry . The patient cannot smile or frown, and the process of chewing food is difficult.
2. Facial nerve paresis or paralysis is a pathology of the nervous system that occurs due to an infection of the upper respiratory tract. The pathology is accompanied by impaired taste perception and facial asymmetry .
3. Acute viral hepatitis is an infectious lesion of the liver, as a result of which taste perception is impaired . The main symptoms of the disease are jaundice, diarrhea, vomiting and loss of appetite .
4. Sjögren's syndrome is an autoimmune disorder that is accompanied by a decrease in secretion production from the salivary and lacrimal glands. Dryness in the nasopharynx, burning in the eyes and loss of taste are symptoms of this disease.
5. ARVI - viral damage to the taste buds, damage to the nerve endings of the receptors responsible for taste, nasal congestion contribute to partial loss of taste . Normalization of taste perception is achieved after suppression of the virus in the body.

Taste qualities with dysgeusia are distorted

Based on the above, taste qualities in dysgeusia are not completely absent, but are distorted. Some experts call dysgeusia (taste distortion) any taste disorder, while others use this term to mean a certain type of taste disorder. That is, dysgeusia is any change in taste, including a strange taste. No one is immune from the occurrence of taste deviations. They can occur at any age. People with dysgeusia constantly experience an unpleasant, salty, rancid or metallic taste in their mouth.

Even ice cream can have a salty or metallic taste. There are cases when people also experience changes in smell. Taste buds and receptors responsible for smell are interconnected, so this phenomenon is quite common.

One of the most common symptoms of dysgeusia is the presence of a metallic taste in the mouth.

Causes of partial loss of taste

Conventionally, the tongue can be divided into four parts, each of which is responsible for the perception of a certain taste.

Photo 1: The tip of the tongue is responsible for the sensation of sweet taste, the middle - for salty, the back of the tongue perceives bitter, and the edges of the tongue are responsible for sour sensations. Impaired perception is associated with various pathological processes in different parts of the tongue. Source: flickr (“R☼Wεnα”).

Sweet taste is lost

Loss of sweet taste can occur due to an inflammatory process at the tip of the tongue, a burn, or injury to this area. Disturbances in the papillae of the tongue, pathologies of nerve impulses to the brain are also factors in reducing the sensation of sweetness.

If you don't feel the salty taste

A weakening of the sensation of salty taste or its complete loss indicates injury to the middle part of the tongue. Bacterial and fungal infections (candidiasis) affect the tissues where taste buds are located .

Loss of salty taste perception is often caused by heavy smoking , which causes the taste buds to atrophy. Malignant neoplasms in the brain provoke ageusia or hypogeusia of salty taste, since the brain cannot recognize the incoming impulse.

Loss of sweet and salty taste

There are also several reasons that provoke the loss of sweet and salty taste at the same time:

1. pathologies of the thyroid gland;
2. long-term use of broad-spectrum antibiotics, antihistamines, anticonvulsants;
3. hypovitaminosis (especially vitamin B12);
4. lack of zinc in the body.

Partial loss of taste (sweet or salty) is often noted in patients suffering from epileptic seizures . Also common factors of hypogeusia are:

1. changes in the deep parts of the temporal lobe of the brain, which is accompanied by mental disorders and schizophrenia;
2. neuritis of the fifth or seventh pair of cranial nerves;
3. damage to the brain stem.

Reason: dehydration

If you have a salty taste in your mouth, then it’s time to calculate how much clean water you drink per day. Because it is the imbalance of fluid in the body that often becomes the answer to the question of why the salty taste bothers us. Our saliva contains sodium chloride, in other words, it is ordinary salt. When fluid is lost in the body, blood and saliva thicken, causing dry mouth. Saliva undergoes a process of dehydration, causing it to contain more salt and less liquid and other useful minerals. The more severe the dehydration, the more clearly the unpleasant symptom appears.

The cause of dehydration could be a low-carbohydrate diet, taking diuretics, poisoning and indigestion, drinking alcoholic beverages, drinking too much strong coffee or soda, or smoking a large number of cigarettes. Dehydration can develop during intense physical activity, after spending a long time in the scorching sun or in hot, stuffy rooms.

An imbalance of fluid in the body often causes a bothersome salty taste.

When dehydrated, the taste of salt may be accompanied by other alarming symptoms: weakness, dizziness, thirst, rare urination, diarrhea. The first thing to do in such a condition is to drink as much liquid as possible, in particular clean water. It’s better to generally make it a rule to drink at least one and a half or two liters of water a day every day. This is approximately 8 glasses. However, in cases where the body suffers from dehydration, this figure can be safely increased. For example, lovers of strong coffee drinks who drink up to 5 mugs of coffee a day should regulate the balance of healthy fluids in the body by taking 2-3 glasses of clean water more than those who are not fond of coffee.

How to treat loss of taste

To quickly restore your sense of taste, you should consult a specialist to diagnose the cause of the disease. Depending on the factor contributing to the loss of taste, appropriate treatment is prescribed:

1. Dryness in the mouth, accompanied by insufficient secretion of saliva, will be eliminated by drugs that help moisturize the oral mucosa. For this purpose, artificial saliva preparations are prescribed - Salivart, Mouth Kote.
2. In addition to medications, you can use mouth rinses . They not only moisturize the mucous membrane, but also have an antibacterial effect.
3. If the loss of taste is associated with fungal infections of the mouth , drugs for candidiasis are prescribed - Clotrimazole solution, Decamine ointment.
4. When diagnosing a lack of Zinc and vitamin B12 in the body, Zincteral, Berocca, and intramuscular injections of cyanocobalamin are prescribed. Additionally, multivitamin complexes may be prescribed.
5. restore taste perception . The leaves of peppermint, lemon balm and motherwort have a sedative effect and eliminate the main cause of pathology - neurosis. When the oral cavity is infected with a bacterial or fungal nature, rinses made from chamomile flowers, calendula and oak bark are used.
6. To increase the spiciness, you need to add spices to your food such as cloves, cinnamon, mustard and lemon.

Photo 2: Regular cleaning of the surface of the tongue reduces the risk of loss of taste. Source: flickr (Gabriella Yazickr).

Lost sense of smell and taste: what to do

Ways to restore sensitivity:

• Surgical. Surgical intervention is required when malignant and benign neoplasms are detected in patients (polyps, oncological processes), as well as when changes in the structure of the nasal cavity (deviated septum).
• Medication. Drug treatment is prescribed to patients with allergic and infectious processes. Antiviral, antibacterial and antihistamine drugs are used for therapy.
• Physiotherapeutic. To restore the sense of smell and taste, patients are prescribed inhalations, heating and laser exposure.

Restoration of sensory functions can occur in some cases without treatment, that is, on its own. However, if a symptom occurs, you should not rely on chance and it is recommended to consult a specialist to determine the cause of the phenomenon and prescribe adequate therapy.

Various traditional methods are also used for treatment. However, they should not be used in isolation, but only in combination with medical prescriptions and after consultation with the doctor. Most often, nasal rinsing is used with a decoction of oak bark, chamomile flowers, as well as nasal drops based on aloe juice.

Homeopathic treatment for loss of taste

Homeopathic treatment differs from traditional treatment by increased efficiency and minimal negative impact on the human body . The homeopathic doctor individually selects the name of the drug, dosage and method of use.

Symptoms of dehydration

Dehydration can cause a number of symptoms, one of which is dry mouth. Due to a lack of fluid, saliva becomes more viscous and rich in minerals, which is what causes a taste in the mouth.

It is worth remembering that this is not the only sign. The following symptoms are typical for dehydration:

• fatigue, decreased performance;
• dizziness;
• change in urine: color, quantity;
• decreased number of urinations;
• strong thirst.

Dehydration can be caused by food poisoning, accompanied by prolonged diarrhea and repeated vomiting, alcohol abuse, excessive exercise and a number of other diseases and conditions.

Reason: ENT diseases

The salty taste sometimes has rather trivial causes: for example, bacterial sinusitis, allergic rhinitis, tonsillitis, pharyngitis, sinusitis or a cold. During inflammation, mucus appears in the sinuses, which consists of mucin protein, salt, nucleic acids and water. In the acute course of the disease, snot flows down the walls of the nasopharynx into the throat, and accordingly, a feeling of salt occurs. With sluggish inflammation of the ENT organs, mucus is also constantly disturbing by its appearance in the mouth.

ENT diseases also contribute to the appearance of a salty taste