What are the symptoms of actinic dermatitis?
Chronic actinic dermatitis is a rare skin condition that mainly affects men over the age of 50 years. It is characterised by severely itchy, red, inflamed, and thickened dry skin, mainly in areas that have been exposed to sunlight or artificial light.
What causes chronic actinic dermatitis?
The term ‘chronic actinic dermatitis ‘or ‘CAD’ is used to describe an unusual type of eczema or dermatitis that is caused by abnormal skin sensitivity to sunlight (photosensitivity).
What is actinic eczema?
The term ‘chronic actinic dermatitis ‘or ‘CAD’ is used to describe an unusual type of eczema or dermatitis that is caused by abnormal skin sensitivity to sunlight (photosensitivity). CAD usually lasts for several years.
What is the meaning of the medical term actinic dermatitis?
A chronic red or eczematous rash, usually on the face or exposed skin surfaces, that typically results from exposure and sensitization to ultraviolet rays.
What does actinic cheilitis look like?
The first symptom of AC is usually dry, cracking lips. You might then develop either a red and swollen or white patch on your lip. This will almost always be on the lower lip. In more advanced AC, the patches might look scaly and feel like sandpaper.
What is inflammation of the skin caused by sun exposure?
Photosensitivity, sometimes referred to as a sun allergy, is an immune system reaction that is triggered by sunlight. Sunlight can trigger immune system reactions. People develop itchy eruptions or areas of redness and inflammation on patches of sun-exposed skin.
What is Phytodermatitis?
Phytophotodermatitis (PPD) is a cutaneous phototoxic inflammatory eruption resulting from contact with light-sensitizing botanical substances, also known as furanocoumarins, and long-wave ultraviolet A (UV-A, 320-380 nm) radiation.
What does erythroderma mean?
Erythroderma is a severe and potentially life-threatening inflammation of most of the body’s skin surface. It is also called generalized exfoliative dermatitis. It may be caused by a reaction to a medicine. Or it may be caused by another skin condition or cancer.
What is photosensitive dermatitis?
Photosensitive dermatitis is a condition where a person’s skin develops unusual reactions, such as eczematous eruptions, in response to UV radiation, visible light, or both in sunlight and artificial light sources. Photosensitive refers to a reaction to light, while dermatitis is the term for inflammation of the skin.
What is chronic dermatitis?
Chronic eczema (or dermatitis) refers to a longstanding irritable area. It is often darker than the surrounding skin, thickened (lichenified) and much scratched.
Is dermatitis a rash?
Dermatitis is a general term that describes a common skin irritation. It has many causes and forms and usually involves itchy, dry skin or a rash. Or it might cause the skin to blister, ooze, crust or flake off.
What is Prurigo Nodularis?
Prurigo nodularis (PN) is a chronic inflammatory skin disease where an extremely itchy, symmetrically distributed rash appears most commonly on the arms, legs, the upper back and/or the abdomen. The itch associated with PN is so severe that it often interferes with sleep and psychological wellbeing.