Dry skin, medically known as xerosis, occurs when the skin loses moisture and essential oils, leading to a compromised skin barrier. Several factors contribute to this condition, including:
- Environmental Factors: Exposure to harsh weather conditions, low humidity levels, and excessive sun exposure can strip the skin of its natural oils, resulting in dryness.
- Genetics: Individuals with a genetic predisposition may have naturally drier skin due to differences in sebum production and skin structure.
- Age: As we age, the skin's ability to retain moisture decreases, leading to increased dryness and potential skin barrier damage.
- Underlying Skin Conditions: Certain skin conditions like eczema, psoriasis, and dermatitis can exacerbate dryness and cause further irritation.
- Lifestyle Factors: Poor skincare habits, including excessive bathing with harsh soaps, can disrupt the skin's moisture balance and exacerbate dryness.