Salty Taste in Mouth

There are numerous reasons for an unusual salty taste to happen in the mouth. These reasons can be serious, and therefore it is important to determine the cause of the taste. It should not be confused with a metallic taste, which is usually caused by medication or bleeding.


Mucus and Tears

Nasal mucus is used by our body to protect us from bacteria and pollutants. This mucus is salty and may drip through the roofs of our mouths or down the back of our throats. It is common to taste salt in the mouth when one is sick for extended periods of time. Allergies may also influence the production of mucous, and therefore cause the taste to be present as well. Tears and eye drops may work their way into the mouth through the sinus canal as well. This may also be a cause for a salty taste to be in the mouth. This is the least serious cause for the taste to be present.


Dehydration is the most common cause of a salty taste. As the saliva becomes more heavily concentrated, the present of minerals becomes more noticeable. When sweat beads on your upper lips, occasionally it will drip into the mouth. When you notice that you are tasting salt in your mouth, it is important to drink water. It is beneficial for someone working in hot and dry environments to carry water with them at all times. Dehydration can result in serious medical complications and death.

If you find that your eyes are fuzzy or not focusing, then find shade, sit down and take a moment to drink some water. If your mouth feels dry or your tongue is sore, then you may be experiencing signs of dehydration. Excessive or odorous sweat may also be an indication of a need for water. Additionally, if your skin remains white for a few seconds after it is depressed, then be sure to drink some water.


Poor oral hygiene may cause the taste of salt to be present. This can be due to a build up of sodium and other minerals. This is often accompanied by halitosis. Other tastes may be present in the mouth as well. Using mouthwash or brushing your teeth an additional time each day may bring great benefits to someone experiencing a salty taste in their mouth. Adding light tongue scraping or flossing to your oral regimen may cause this taste to diminish as well.

Cigarettes and Infections

Cigarettes may potentially cause a salty taste in the mouth. This is due to their drying impact on the environment of the mouth. This may cause bacteria to concentrate in salivary glands and cause an infection. The lack of saliva will cause the mouth to become dry and salty. Using mouthwash may be beneficial in preventing these infections. The best option, of course, is to cease using cigarettes as they may cause ailments that lead to death in yourself and in others.

Vitamins and Minerals

Vitamins and minerals are necessary to the proper functioning of the body. For someone experiencing unusual or salty tastes, taking a multivitamin may reduce the intensity of the offending flavors. Reducing salt intake in your diet may also help this situation. If you add salt to your meals, then perhaps find a different seasoning to flavor your food and see if these experiences diminish. Reducing the intake of seafood and salty meats may also bring great benefit. Eating additional vegetables and fruits may bring complimentary nutrients and flavors into the environment of the mouth.


There are hundreds of medications that may have an adverse influence on your sense of taste. Both prescriptions and herbal remedies may cause the mouth to have a salty taste. Speak with your medical professional or adviser if you have this symptom, as they may have experience with this question. If it causes you great displeasure or causes your food to become unpalatable, then ask them if it is possible to change your medication.


Chemotherapy has the potential to cause many sensory changes in the body of the patient. Many patients find that their food preferences are influenced by this form of treatment. Salty and bitter flavors may be present throughout the day and may cause meals to become disagreeable. Using mouthwash or brushing your teeth when the flavor becomes apparent may help. When chemotherapy treatment has ended, some patients still notice these changes.

Diseases and Blood Flow

Autoimmune diseases like Sjogren’s Syndrome, a disease which negatively influences moisture producing glands, may cause a salty taste in the mouth. This syndrome will likely cause dryness in areas of the body that are usually moist. This may also cause the muscles and joints in the body to become sore or fatigued.

Multiple Sclerosis, a disease which damages the myelin-producing cells in the nervous system, may also result in a salty taste in the mouth. Strokes may result in unusual tastes in the mouth as well. It is important to note that the taste of salt is a minor associated symptom of these diseases and blood flow problems. There are other symptoms that are more noticeable and apparent than a salty taste in the mouth.

If you find that none of these changes have a positive influence on the tastes that you experience, then you may want to speak with a medical professional about tests and treatment. Dietary changes, liquid intake and medication may bring you benefits.


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