Which of the following skin problems is common in older adults?

Older adults frequently experience a range of skin problems due to a combination of physiological changes that occur with aging, lifestyle factors, and underlying health conditions. Each of the listed skin issues is significant in this demographic.

Pressure ulcers, also known as bedsores, arise from prolonged pressure on the skin, which is common among older adults who may have mobility issues or spend a lot of time in bed or a wheelchair. The skin becomes impaired and vulnerable to injury due to decreased blood flow and prolonged pressure, leading to ulcer formation.

Xerosis, or dry skin, is another prevalent issue in older adults. As skin ages, natural moisture-retaining factors decline, and sebaceous glands produce less oil. This leads to skin that can become very dry, flaky, and even itchy, causing discomfort. Environmental factors, such as heating and low humidity, can exacerbate this condition.

Pruritus, or itching, can be a common complaint among older individuals and can stem from xerosis, as well as other dermatological conditions, systemic diseases, or side effects of medications. The sensation of itching can significantly impact the quality of life.

Given that all these conditions are prevalent in the older population due to age-related changes and lifestyle, selecting all of the options reflects