Dryness

Dryness refers to a reduction in moisture content in tissues or organs, leading to symptoms like dry skin, mouth, or eyes. It can be caused by various factors, including environmental conditions, medical conditions, or medications.

Dryness, in the context of side effects, refers to a reduction in the normal moisture content of tissues, organs, or the body in general. This can manifest in various forms, including dry skin (xerosis), dry mouth (xerostomia), dry eyes (xerophthalmia), dry nasal passages, or dehydration affecting internal organs. The underlying mechanisms may involve impaired fluid intake, increased fluid loss, reduced mucous production, or damage to moisture-retaining tissues. The subjective experience of dryness can range from mild discomfort to significant irritation, itching, cracking, and increased susceptibility to infection. Factors influencing dryness include age, environmental conditions (low humidity), certain medical conditions (e.g., diabetes, Sjogren's syndrome), and the use of specific medications (e.g., diuretics, antihistamines, decongestants). The severity of dryness can fluctuate depending on the underlying cause and individual susceptibility. Left untreated, prolonged or severe dryness can lead to complications such as skin infections, dental problems, or impaired organ function.