Dry skin results from various factors that disrupt the skin’s ability to maintain moisture. Key causes include:
- Environmental Factors: Low humidity, cold weather, excessive air conditioning, and direct heat exposure can deplete skin moisture.
- Behavioral Factors: Overcleansing, taking hot showers, and using harsh soaps strip the skin of natural oils.
- Medical Conditions: Conditions like hypothyroidism, diabetes, and chronic kidney disease can lead to dry skin.
- Medications: Certain medications, including retinoids and diuretics, can cause skin dryness.
- Age: Aging reduces the activity of sebaceous and sweat glands, leading to decreased oil production and skin hydration.
