There are many causes of dry mouth. Dry mouth most commonly occurs as a side effect of medications that cause decreased saliva production, including high blood pressure medications, antihistamines, antidepressants, diuretics, nonsteroidal anti-inflammatories, narcotics, and many others.
Liquid diet: The Liquid diet is the restriction of solid food intake, and replacement of solid food with liquids. In hospitals, liquid diets are prescribed by doctors for a number of reasons for patients who are unable to consume solid foods. Liquid diets may be prescribed following surgery or as a preparation for certain medical procedures.
A fluid-restriction diet limits all liquids and foods that are liquid at room temperature. Examples of these foods include ice cubes, gelatin, yogurt, soups, sauces, ice cream and fruits that contain a high volume of water, such as watermelon.You are allowed to consume all types of solid foods.hat to Avoid. A fluid-restriction diet limits all liquids and foods that are liquid at room temperature. Examples of these foods include ice cubes, gelatin, yogurt, soups, sauces, ice cream and fruits that contain a high volume of water, such as watermelon. You are allowed to consume all types of solid foods.