Pruritis
Pruritis is the word that scientists use when they are trying to say itch. The best treatment for pruritis is to treat the internal as well as external causes of the itch. This page discusses localized itching from a perspective of what diseases are the likely problem makers. This information is intended to help rule out some of the guesswork involved with finding the source of your itching so that you can successfully treat it.
General Itching
General itching that occurs all over the body is a problem. The reason why it should raise concerns are that when an itch is not localized, there is a strong indication that more than one organ of the body is being affected.
Localized Itching
Localized itching refers to itches that are contained within a specific area of the body. There are commonalities related to what causes the majority of itching problems on certain parts of the body, and when you find these places itching if you look at the common causes first you can probably find the cause of the itch.
Scalp
When the scalp itches it is usually caused by dandruff, contact eczema, head lice or seborrheic dermatitis
Eyelids
Eyelid itching more commonly has its roots in contact eczema, atopic eczema, and allergic conjunctivitis or eye allergies.
Ears
When the ear canal itches, close associations with hay fever, contact eczema, and swimmers’ ear are the likely causes.
Nose
The one common cause of nasal itching is hay fever which is an atopic disease closely related to eczema.
Trunk
Common causes of itching on the chest, arms and back are atopic and contact eczema, scabies, psoriasis and folliculitis.
Arms
The creases of the elbows are the place where common itching experiences are located. In this case the likely causes are atopic eczema, chronic dry skin, and itching that is related to exposure to sun and nerve damage.
Legs
When itching occurs in the legs, the common causes are the same as those that cause itchy arms.
Hands and Feet
Hand and foot itching is commonly due to contact eczema, atopic eczema, hand or dyshidrotic eczema, scabies and ringworm.
Groins and armpits
When the groins and armpits are the sites of much itching, the common causes are jock itch, contact eczema, yeast infections and scabies.
Anus
Itching in the region of the anus is commonly found to be caused by an infestation of worms in the intestinal tract.
Article Source: http://EzineArticles.com/?expert=Broyde_McDonald
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