Various methods have been used to treat sun-induced blemishes, some more successfully than others. Tretinoin may improve skin color. Gentle freezing can lighten freckles or other pigmented spots. Bleaching creams are not as satisfactory as peels, and high concentrations can sometimes cause permanent loss of color. As people age, their skin becomes increasingly sensitive to chemicals, harsh detergents, perfumes, and other by-products of modern living.
Contact dermatitis can cause considerable discomfort if the skin becomes rough, cracked, and itchy.
Many home remedies such as cosmetic lubricants and hot baths may worsen the problem. Relief is best obtained by avoiding the products that trigger the dermatitis. Many elderly persons are unable to resist repeatedly scratching the itchy skin and may develop crusted and bleeding patches. Cold compresses may provide temporary relief. Hot baths and most soaps dry the skin and thus perpetuate the problem.