Normal saliva production helps to lubricate the mouth and protect the gums, teeth and tongue from infection and decay. Dryness in the throat and mouth can be caused by allergies, infections, colds, flus, dehydration, viral infections, dry air, smoking and illnesses that cause vomiting. Dry throat symptoms include itchiness, soreness and painful swallowing. There are several simple home remedies to treat a dry mouth and throat.
Salt Gargle
Salt has natural antiseptic properties against bacteria, viruses and fungi, and can be used to disinfect the mouth and throat. It also helps to relieve dryness and inflammation caused by an infection. It is safe, but should not be swallowed as excess salt consumption is unhealthy. Dissolve 1 tsp. of salt in a 1/4 glass of warm water and gargle a few times a day. The University of Maryland Medical Center advises that gargling should be done for about 30 seconds at a time.
Sugar Elixir
Discovery Health advises this homemade elixir to restore electrolytes in the body and hydrate a dry mouth. Mix 1 tsp. of salt, 1/2 tsp. of baking soda and 1 tbsp. of sugar into a glass of water. Add a dash of lemon or orange juice for flavor, if desired. This drink is similar to a more expensive store-bought sports drink, and helps to restore fluid balance after exercise or a bout of vomiting or diarrhea.
Honey
Honey has potent antibacterial, antiviral and antifungal properties, and can soothe inflammation in the mouth and throat that causes dryness. The syrupy texture of the honey also temporarily coats the membrane lining of the mouth and throat to relieve irritation. Honey can be taken on its own or added to other drinks. MayoClinic.com advises making a hot honey and lemon tea for the added benefits of vitamin C-rich lemon juice.
Soups
Soups help balance electrolyte levels in the body, as well as hydrate the mouth and throat. Chicken broth is also soothing and a healthy source of healing fats and protein. Vegetable soups contain vitamins and minerals for an extra nutrition boost.
Lozenges
Lozenges contain sugars and soothing medications to relieve sore throats and dry mouths. The sucking action on a lozenge also stimulates the salivary glands to increase saliva production. The University of Maryland Medical Center notes that this improves the health of the tissues in the mouth, throat and gums.
Humidifiers
Living in a dry climate or breathing in air from heated or air-conditioned rooms can lead to dryness in the mouth and throat. A humidifier can help moisten the air, helping to reduce dryness of the membranes lining the mouth, nose and throat. If a humidifier is not a available, steaming the room with a pot of hot water works as well.
