Which option is a symptom of xerostomia?

Xerostomia refers to the condition of dry mouth, which is characterized by a significant decrease in saliva production. This can lead to discomfort and various complications, such as difficulty in swallowing, speaking, and tasting, along with an increased risk of dental issues like tooth decay and oral infections.

The symptom of dry mouth is the most direct indication of xerostomia, making it the correct answer. Understanding this condition is important for caregivers, as recognizing the signs enables them to provide appropriate care and suggest remedies or interventions to alleviate the discomfort associated with dry mouth.

Other options like itchy skin, brownish discoloration, and pressure ulcers, while they relate to health issues, do not specifically connect to xerostomia or dry mouth and are indicative of different medical conditions. Recognizing the specific symptoms associated with each condition helps in providing targeted and effective care.