Looking for online definition of psoriasis in the Medical Dictionary? psoriasis explanation free. Named for the Greek word ps ra meaning itch, psoriasis is a chronic, non-contagious disease characterized by inflamed lesions covered with silvery-white scabs of dead skin. Size, shape, and depth of the marks vary, and affected nails may thicken, yellow, or crumble. so-ri ah-sis a chronic, recurrent skin disease marked by discrete bright red macules, papules, or patches covered with lamellated silvery scales. Psoriasis is a common, chronic, non-contagious recurring skin condition consisting of red, scaly, well-defined, thickened areas of varying sizes. Any part of your skin on the body and on your nails can be affected. Psoriasis is a common, chronic, non-contagious, recurring skin condition that usually takes the form of itchy, red, scaly, well-defined, thickened patches of varying sizes.
Alphabetical List of Diseases contained in skinsight.com. Long-term, chronic sun exposure causes thickening of the most superficial layer of the skin (the epidermis) and abnormalities in the composition of the middle layer of the skin (the dermis). Dandruff Dandruff, also known as seborrhea, is a common non-contagious condition of skin areas rich in oil glands (the face, scalp, and upper trunk), marked by flaking (overproduction of skin cells) and sometimes redness and itching (inflammation) of the scalp, varying in severity from mild flaking of the scalp to scaly, red patches. They include a red, itchy rash that covers specific areas of the skin. It is a chronic (long-term) or recurrent condition. A rash appears on the skin in the form of red coin shaped discs. Discoid eczema is not contagious – you cannot catch it by touching an affected person, or being near him/her. The affected areas are red and have well-defined edges.
Learn more about skin diseases and disorders, types of psoriasis, eczema, skin fungus, acne and Tea Tree Oil. Most common areas of the body include the scalp, knees, elbows and buttock. The blisters therefore only affect one area of the body and do not cross the midline. Skin cancer is an increasingly common condition, in part attributed to increased exposure to ultraviolet radiation. It commonly causes red scaly patches to appear on the skin. Psoriasis is not contagious. There are many treatments available but because of its chronic recurrent nature psoriasis is a challenge to treat. Scaling in this type of psoriasis is usually minimal or not present at all.
Alphabetical List Of Skin Diseases
On glabrous skin it occurs as flat, superficial, red scaly patches with an indistinct, roughly annular outline. Larger dermal infiltrations of the abnormal cells produce well-circumscribed, deep, red plaques that resemble psoriasis, except that they lack the heavy scale and characteristic distribution of the benign condition. Initially the lesions are very red, poorly defined, macular areas of skin that quickly become scratched, eroded, weeping, and crusted. Whether the primary or recurrent type of common viral infection, this condition characteristically consists of grouped, superficial, umbilicated vesicles on an erythematous base. Psoriasis is a common, recurring skin condition in which the skin develops reddish silvery plaques and scales. Psoriasis may begin as red itchy skin, a scaling scalp, or as scaly areas of the elbows and knees. Silvery-white plaques may be scattered or generalized and vary in size. Anthralin– is a medication that works well on tough-to-treat thick patches of psoriasis. Psoriasis undoubtedly represents a toxic state.. equally as well in boils, acne, herpes, eczema, and all the other inflammations of the skin. Equally as well in boils, acne, herpes, eczema, and all the other inflammations of the skin. In acne indurata the areas of hardening vary from the size of a pea to as a large as a hazel nut. Definition: A common skin inflammation characterized by itching, redness, and infiltration. Herpes infection is a contagious disease and spread by droplet infection, contact as in kissing or contact with lesions of infected individuals and infected fomites. The lesion appears on the vaginal mucous membrane as painful sharply defined plaques accompanied usually by vesicles on the adjacent skin. The course is short but recurrence is common at the same site or near by in the genital area. The rash is pleomophic where different stages of the rash, macular, vesicular and pustular lesions of different sizes are present at the same time. Acquired ichthyosis: Thick, scaly skin that is not inherited but is associated with certain disorders such as vitamin A deficiency, hypothyroidism and certain cancers. Acrodermatitis, persistent: A rare chronic skin condition characterized by the eruption of pustules that usually occur on the ends of fingers Acrogeria (Gottron Type): An extremely rare, mild form of progeria. Acrokeratosis verruciformis of Hopf: A rare inherited skin disorder characterized by skin-colored wart-like lumps on the backs of the hands and feet as well as the forearms and legs. Dry, red, itchy patches of skin tend to develop most often in the folds of the arms and knees, wrists, face and hands. The most characteristic lesions consist of red, scaly, sharply demarcated, indurated plaques, present particularly over extensor surfaces and scalp. It is typically a chronic and recurring disease that is best characterized by well-demarcated erythematous plaques with scaling. Inverse psoriasis in intertriginous and tends to be on flexural areas of the skin. Lesions can vary greatly in size and shape in addition to distribution, which may be localized or generalized. Psoriasis is not contagious.
Facts About Skin Disorders & Treatments For Psoriasis, Eczema, Skin Fungus, Acne & More
Patients with HIV disease often have several simultaneous or sequential cutaneous conditions with a progressively more intransigent clinical course, a key to suspecting underlying HIV infection. Clinically, the skin lesions are frequently misdiagnosed as vascular tumors, especially KS. Relapses can occur if treatment is not continued appropriately. HPV infection is very common in the genital and perianal area of homosexual men, especially those practicing receptive anal intercourse. Leprosy, also known as Hansen’s disease (HD), is a long term infection caused by the bacteria Mycobacterium leprae 2 and Mycobacterium lepromatosis. However, most colonies have closed since leprosy is not very contagious. Naturally occurring infection also has been reported in nonhuman primates, including the African chimpanzee, sooty mangabey, and cynomolgus macaque, as well as in armadillos and red squirrels.