The skin is the outermost protector of the underlying organs. But the protection so provided is not a perfect one and there are certain external agents who tend to break the barrier or at least cause some damage to it. One of the ways the skin gets affected is by developing rashes. A rash is usually a phenomenon which affects the overall outlook of the skin by altering the color or texture in varied ways.

Rashes may be concentrated on to a particular area on the body or may affect the whole skin cover. Itching is the most usual way in which these rashes make their presence felt to the affected person. Rashes may be caused due to many reasons and therefore diagnosis of this particular skin condition is very complicated procedure and involves and has a lot of aspects to it.

The ordinaty causes:
Rashes may turn up very quickly in the form of reactions to many changes inside and outside the body. For example some people have such a sensitive skin, that rash and inflammations occur even when they are a bit anxious or nervous. There are certain items in the outside environment which may cause inflammatory responses. For example if the skin comes in contact with allergens or microorganisms which may cause infections including rashes.

Too much exposure to the heat and sun may also force the skin to expand and develop a reddish rough texture in the affected area. In females, it has been found that during the time menstruation, which is a periodic process, itching and rashes is a common occurring. However the reason for this has also been found to be presence of impurities in the blood as well.

Rashes may also be caused due to friction with a rough object. A part of the skin may violently brush against a rough surface and cause inflammation and finally a rash.
Although rashes tend to disappear in most cases, they shouldn’t be taken lightly. If the problem persists do consult your dermatologist.