Preventing and Treating Dry Skin
Dry skin usually results from controllable environmental factors, such as exposure to hot or cold weather with low humidity levels, long-term use of air conditioning or central heating, and excessive bathing. Other factors - including diseases like psoriasis, thyroid disorders, alcohol and caffeine, medications (antihistamines, diuretics, and isotretinoin) and dehydration - can significantly alter the skin’s function and appearance. Damage from ultraviolet (UV) radiation may lead to collagen and elastin fibers breaking down much more quickly than they should, resulting in deep wrinkles and loose, sagging skin. If not cared for, dry skin [...]