Mrs. Pederson is a 74 year old who presents for a routine blood pressure follow up visit. Her blood pressure is well controlled, but on review of systems she reports dry mouth of several years duration that has acutely worsened over the past 2 months. She quit smoking after she developed thyroid cancer that required surgery and neck radiation for cure. She has been drinking more water than usual, but it only improves her symptoms for a few minutes. She drinks wine with dinner and sometimes before bed for insomnia. On physical examination this is the appearance of her tongue:

Respuesta :

Xerostomia is that disease or disorder which is responsible for drying of mouth.

What is dry mouth?

Dry mouth is also called xerostomia. It is refers to a condition in which the salivary glands in mouth don't make enough saliva to keep mouth wet. This disease occur often due to the side effect of certain medicines, aging issues or as a result of radiation therapy for cancer.

So we can conclude that xerostomia is that disease or disorder which is responsible for drying of mouth.

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