التهاب الجلد الدهني
ما هو التهاب الجلد الدهني؟
التهاب الجلد الدهني هو حالة جلدية مزمنة تتميز بوجود بقع حمراء وقشرية بشكل رئيسي في المناطق الدهنية،
مثل الوجه وجوانب الأنف والحاجبين والأذنين والجفون والصدر.
من يصاب بالتهاب الجلد الدهني؟
التهاب الجلد …
التهاب الجلد التماسي
التهاب الجلد التماسي هو طفح جلدي مثير للحكة يحدث نتيجة ملامسة الجلد لمادة معينة بشكل مباشر، أو كرد فعل تحسسي تجاهها. يتميز هذا الطفح الجلدي بعدم قابليته للعدوى، لكنه قد يتسبب في الشعور بالانزعاج الشديد. تتسبب العديد من المواد في حدوث هذه ال…
التهاب الجلد التأتبي (الإكزيما التأتبية)
التعريف
التهاب الجلد التأتبي، المعروف أيضًا بالإكزيما التأتبية، هو أكثر حالات التهاب الجلد شيوعًا على مستوى العالم. يظهر على شكل جفاف في أغلب الجسم ويصاحبه حكة وطفح جلدي.
الإحصائيات
يُقدر أن حوالي 230 مليون شخص حول العالم يعانون من التهاب ال…
ORF
Orf is a skin infection caused by parapox virus, a zoonotic contracted from goats and sheep. Because the condition causes crusts and scabs around the mouth, nose, teats, and other areas, it is also known as contagious pustular dermatitis.…
Nodular Prurigo
Nodular prurigo (NP), also known as prurigo nodularis, is a chronic dermatological disorder characterized by intensely pruritic, firm nodules. Although it can form anywhere on the body, a symmetrical distribution of arms, legs, back, and torso…
Molluscum contagiosum
It is a benign, often asymptomatic viral infection of the skin, with no systemic manifestation. It is caused by molluscipoxvirus, a part of the poxviridae family which is a family of double-stranded DNA viruses. It is most common in childhood…
Keratoacanthoma
Keratoacanthoma (KA) is a commonly encountered skin tumor that presents a captivating clinical challenge due to its rapid growth and locally destructive nature. While some cases of KA may regress spontaneously, they often leave behind visible…
Cold Urticaria
Cold urticaria is one type of chronic inducible urticaria that is relatively uncommon. Exposure to cold air, water, or objects cause the development of urticarial weals.
Epidemiology:
About 0.05% of the population develops cold-induced urticaria…
Merkel Cell Carcinoma
Merkel Cell Carcinoma, also known as cutaneous neuroendocrine carcinoma, is a rare and aggressive form of skin cancer with a high risk for recurring and metastasizing. It occurs almost exclusively in white skin, and is slightly more common…
Hand, Foot, and Mouth Disease
Hand, foot, and mouth disease (HFMD, also called enteroviral vesicular stomatitis is a common acute viral infection, primarily affecting young children under the age of 5. It is known to appear in a characteristic distribution, involving mucocutaneous…
Acrodermatitis Enteropathica
Acrodermatitis enteropathica (AE) is a rare genetic disorder characterized by impaired zinc absorption, resulting in zinc deficiency. This condition affects the skin, gastrointestinal system, and immune system.
Pathophysiology:
Acrodermatitis…
Benign familial pemphigus: Hailey–Hailey disease
Benign familial pemphigus, known as Hailey–Hailey disease, is an autoimmune uncommon hereditary blistering skin condition. This condition is unrelated to pemphigus vulgaris and has a different outcome. Although it can happen at any age, ben…