Photosensitivity: Definition & Patient Education - Healthline
2018年3月30日 · Photosensitivity is an extreme sensitivity to ultraviolet (UV) rays from the sun and other light sources. Most people are at risk of developing sunburn during long...
Photosensitivity (sun allergy) - DermNet
Photosensitivity refers to various symptoms, diseases and conditions caused or aggravated by exposure to sunlight. A rash due to photosensitivity is a photodermatosis (plural photodermatoses). If the rash is eczematous, it is a photodermatitis. A chemical or drug that causes photosensitivity is a photosensitiser.
Photosensitivity - Wikipedia
Photosensitivity is the amount to which an object reacts upon receiving photons, especially visible light. In medicine, the term is principally used for abnormal reactions of the skin, and two types are distinguished, photoallergy and phototoxicity.
Photosensitivity - The Skin Cancer Foundation
If you develop photosensitivity, you may be at risk for skin damage and skin cancer from even limited UV exposure. Find out what it is and what you can do.
Photosensitivity Reactions - Photosensitivity Reactions - Merck …
Photosensitivity reactions include solar urticaria, chemical photosensitization, and polymorphous light eruption and are usually characterized by an itchy eruption on patches of sun-exposed skin. People may inherit a tendency to develop these reactions.
Photosensitivity - Photosensitivity - Merck Manual Professional Edition
Photosensitivity is a cutaneous overreaction to sunlight. It can be related to photoallergy or phototoxicity and may be idiopathic or occur after exposure to certain toxic or allergenic substances or chemicals.
Photosensitivity - StatPearls - NCBI Bookshelf
2023年8月8日 · Photosensitivity refers to various symptoms, diseases, and photodermatoses caused or exacerbated by exposure to sunlight. Photosensitive conditions are classified into five categories, which include primary or autoimmune photodermatosis, exogenous or drug/chemical-induced photodermatosis, photo-exacerbated or photo-aggravated dermatoses ...
When You’re Extra Sensitive to Sunlight: What You Need to Know …
2019年8月15日 · Photosensitivity occurs when the skin reacts in an abnormally sensitive way to light from the sun or an artificial source of ultraviolet (UV) radiation, like a tanning bed.
Skin light sensitivity (photosensitivity) - NHS inform
Skin light sensitivity (photosensitivity) means you have an unusual reaction to light. This can cause symptoms like pain, redness, itching or a rash when the skin is exposed to light. These symptoms can range from very mild to very severe.
Managing skin light sensitivity (photosensitivity) | NHS inform
2024年10月17日 · Managing skin light sensitivity (photosensitivity) Light sensitivity conditions can by physically and mentally challenging. This means getting an early diagnosis is important. Once you have a diagnosis and know more about the condition, you can have more control over how to manage it.