allergy

Allergic Eczema
Allergic eczema (atopic dermatitis) is generally not an allergic rash caused by skin contact with allergens. This condition is commonly associated with allergic rhinitis or asthma and highlight the following symptoms:

* Itching, redness, and or dryness of skin
* Rash (Rash) in advance, especially children
* A rash around the eyes, in the folds of elbows, and behind the knees, especially in children and older adults


Hives
Hives (urticaria) are skin reactions that occur as swelling, itching and swelling that can occur on any body part. Hives can be caused by allergic reactions, such as in food or drugs, but they also can occur in people who are not allergic. The symptoms of hives, a typical:

* Raised red welts
* Itching great

Allergic Shock
Allergic shock (anaphylaxis or anaphylactic shock) is a life-threatening allergic reaction that can affect several organs at the same time. This response typically occurs when the allergen is eaten (eg, food) or disuntikakan (eg bee stings). Some or all of the following symptoms may occur:

* Hives or reddish discoloration of the skin
* Nose clogged

Swelling of the throat
Abdominal pain, nausea and vomiting
* Short breath, wheezing (wheezing)
Low blood pressure or shock

Shock refers to inadequate blood circulation to the body tissues. The most common shock caused by blood loss or infection. Allergic shock caused by enlarged blood vessels and "leaky", which resulted in the decline of blood pressure.