Urticaria Emedicine

This article is about one of the biggest online clinical medical knowledgebases, eMedicine, founded in 1996 by two medical doctors: Scott Plantz and Richard Lavely. It is searchable by keywords, such as urticaria emedicine, cold induced urticaria, etc. The knowledgebase comprises over 6,800 articles, each of which is associated with one of 62 different clinical subspecialty textbooks. In the first month of 2006, the website was browsed by 1.5 million readers every day, from 120 different countries across the globe.

To cope with any disease, it is always helpful to have as much knowledge as possible. No matter which kind of urticaria you are suffering from, you can find a great deal of information on emedicine.

Chronic Urticaria Emedicine

Chronic urticaria is characterized by the length of its endurance. Urticaria that lasts for more than six weeks is called chronic urticaria. The persistent nature of this condition adds to the distress patients feel. However, learning as much about the condition as possible will help you to cope with it. You can find a detailed guide about chronic urticaria on emedicine. This guide describes the background, pathophysiology, frequency of mortality/morbidity, history, and some case studies of chronic urticaria as well.

Papular Urticaria Emedicine

Papular urticaria is a common disorder characterized by chronic or recurrent papules caused by a hypersensitive reaction to the bites of different insects, such as mosquitoes, fleas, bedbugs, and other insects. The most obvious symptom of papular urticaria is that individual papules may surround a wheal and display a central punctum. Papular urticaria is also described in detail on emedicine.

Solar Urticaria Emedicine

Solar urticaria is an uncommon photodermatosis evident by pruritus, stinging, erythema, and wheal formation after the skin has been exposed to natural sunlight or an artificial light source, such as ultraviolet radiation. It can be extremely itchy and annoying.