सूखापन

With widespread skin dryness, there are a few things you can do on your own before seeking specialty care. Low Vitamin D might relate to skin issues; it can play a role in maintaining healthy skin barrier function, so supplementing with Vitamin D as recommended by your doctor could help. Also, check your indoor environment - low humidity can contribute to skin dryness, especially in colder months when heating systems may strip air of moisture, so consider using a humidifier. And drinking plenty of water is crucial, as hydration from within can significantly affect your skin’s appearance. You might want to also evaluate your bathing routine, as long hot showers can strip natural oils from your skin. Use lukewarm water and limit time spent in shower. Also, use a gentle, fragrance-free soap that doesn’t dry your skin out, and after washing, pat your skin dry rather than rubbing. Apply a thick, ceramide-containing moisturizer while your skin is still damp - this helps to lock in hydration. If you suspect allergies, an over-the-counter antihistamine could reduce some of the itchiness. You’re right to consider the possibility of underlying skin conditions, such as eczema or a related dermatitis, which could manifest as widespread dryness and itchiness. If these adjustments don’t bring relief over the next few weeks, it would be wise to consult a dermatologist who can evaluate for conditions like eczema or psoriasis and offer targeted treatments.