What are the common causes of Exzema?

It is difficult to pinpoint the exact causes of exzema although it is known to be an allergic reaction. The symptoms of exzema usually appear on the skin (see exzema pictures) as a reaction to a chemical, pollutant or even metal which causes the allergy. The treatment of exzema depends on the exzema symptoms and the causes of exzema. 

 It is not very easy to isolate a compound or substance to which people may be allergic; therefore it is difficult to pinpoint the exact cause of Exzema. An allergic reaction can be set off by almost anything; extreme hot or cold conditions, the skin touching a very rough or coarse material, sweating, eating jams, jellies or meat. Some people might be allergic to soaps and detergents, or disinfectants. Others causes of exzema could be an allergy from dust mites and contact with animals. Sometimes the allergy can be caused by a viral infection or even due to stress. Chances are that if you suffer from exzema, then your siblings or other close relatives may have asthma or hay fever, as the cause of exzema is common in people who have a family history of allergies.

                                                               How does Exzema develop?