Dry skin can be caused by environmental and occupational factors, personal habits, underlying health conditions, products containing harsh chemicals, and dehydration. The skin dries when these elements remove the skin’s natural barrier of moisture and natural oils, and can lead to cracking over time. This worsens in cold, dry indoor and outdoor conditions, so you may moisturize more in the winter months.
Anything that could strip your skin of natural oils and moisture can lead to dry skin. This includes taking long, hot showers and baths, doing tasks that require frequent handwashing, and using scented products and acne medications containing salicylic acid or retinoids. Repairing the skin barriers with hydrating creams that target the internal cell structure offers a direct moisturising effect, replenishing the skin and counteracting dryness.
Similarly, there are a plethora of health-related reasons for true dry skin. Skin conditions, including Eczema, Psoriasis, and Contact Dermatitis. Also, diabetes, thyroid and kidney disease, and ageing, can lead to dry skin. Furthermore, nutritional deficiencies can contribute to dry skin. Lastly, some are predisposed to dry skin due to gene mutations that affect the skin’s barrier function.
Speak with an experienced Dermatologist if you have any dry skin concerns. The source could be as simple as the weather, but there could be some underlying health conditions to be addressed.