Dec 14, 2022 · A dermatologist helps you better understand your skin’s protective armor, including what it does, how to tell when it’s damaged and what you can do to repair it.

Mar 21, 2025 · Common causes of skin lesions include injury, infections, allergies, and autoimmune disorders. They can occur suddenly or be symptomatic of a chronic condition. Most skin lesions are benign (not cancer) but they can be …

Feb 14, 2024 · There are many skin disorders. Some are temporary, but others are permanent and more serious. Learn about identification, treatment, and prevention.

Jun 10, 2021 · Skin diseases include all conditions that irritate, clog or damage your skin, as well as skin cancer. You may inherit a skin condition or develop a skin disease. Many skin diseases cause itchiness, dry skin or rashes. Often, you can manage these symptoms with medication, proper skin care and lifestyle changes.

Jun 7, 2023 · Skin damage can lead to signs of premature aging. Some types of skin damage increase the risk for developing melanoma, a form of skin cancer. Diet, sleep, sun, and smoke exposure are some daily habits that can lead to skin damage.

Photoaging is the premature aging of your skin due to ongoing exposure to ultraviolet A (UVA) and ultraviolet B (UVB) radiation. Photodamage can come from natural UV radiation exposure from the sun or artificial UV light sources (tanning beds or sun lamps).

Your skin is your body’s first line of defense, which means it takes on a lot of damage. Learn how damage affects your skin and how to keep it resilient.

Every time you go outdoors without sun protection or use a tanning bed, ultraviolet (UV) light damages your skin. With time, this damage builds up and you see changes to your skin, which can make you look years older than you naturally would. These changes include: If you use tanning beds, you’ll notice these changes quickly — often in a few years.

Oct 3, 2023 · To put it simply, the skin barrier prevents things from escaping (such as moisture) while also preventing things from getting into your skin that you don’t want (allergens and viruses)....

Jun 24, 2023 · Over months and years, those hours add up, and the time in the sun may damage your skin. Read on to learn about skin conditions that can be caused by too much sunshine. To protect itself from the damaging effects of the sun, skin makes more brown pigment, called melanin. That extra melanin is what creates a suntan.