NICKEL ALLERGY : causes , symptoms , prevention

NICKEL ALLERGY 

Nickle allergy is a common cause of allergic contact dermatitis - an itchy rash that appears where your skin touches a usually harmless substances . Nickle allergy is often associated with earrings and other jewelry . But Nickle can be found in many everyday items , such as coins , zippers , eyeglass frames , cosmetics , detergents , and even some electronics , including cellphones and laptops . Treatments can reduce the symptoms of Nickle allergy .




SYMPTOMS 

An allergic rection usually begins within hours to days after exposure to nickel . the rection may last as 2 to 4  weeks . the rection tends to occur only where your skin came into contact  with Nickle , but sometimes may appear in other places on your body . 



Nickel allergy signs and symptoms include :

1. Rash or bumps on the skin 
2. Itching , which may be severe 
3. Redness or changes in skin color 
4. Dry patches of skin that may resemble a burn 
5. Blister and draining fluid in severe cases 


CAUSES 

The exact cause of nickel allergy  is unknown . as with other allergies , nickel  allergy develops when your immune system views nickel as a harmful , rather than harmless substances . normally , your immune system only reacts to protect your body against bacteria, viruses or toxic substances .  body developed a reaction to a particular agent in this case , Nickle - your immune system will always  be sensitive to it . your immune system will respond and produce an allergic response . 

Common items that may expose you to nickel include :
  • jewelry for body piercings 
  • other jewelry , including rings , bracelets , necklaces and jewelry clasps 
  • watchbands 
  • Clothing fasteners such as zippers , snaps and bra hooks 
  • belt buckles 
  • eyeglass frames 
  • coins 
  • metal  tools 
  •  cellphones
  • keys 
  • military dog tag id 
  • chalk 
  •  medical devices 
  • laptops or computers tablets 
  • E - cigarettes 

Some extremely sensitive people may be affected by Nickle - containing  foods . some foods that contains high amounts of Nickle include soy products , peas , canned foods , cocoa powder , clams and cashews . 

PREVENTION 



The best strategy to prevent a nickel allergy from developing  is to avoid prolonged exposure to items containing nickel . already have a  nickel alllergy , the best  way  to prevent an allergic rection is to avoid contact with the metal. 
The following tips may help you avoid nickel  exposure :

 1. avoid jewelry that contains nickel . purchase jewelry that made of materials that aren't likely  to cause allergic  reactions . jewelry  made from such metals as nickel  free stainless steel , surgical grade stainless steel , titanium , 18 karat yellow gold or nickel free yellow gold and sterling silver . 

2. Before getting a piercing , the studio uses sterile , nickel - free or surgical grade stainless steel needles in sealed packages . the studio only sells hypoallergenic  jewelry and can provide  documentation  of metals  contact of the product for sale . 

3. To be exposed to nickel at work , creating  a barrier  between you and the nickel may help . if your hands have to touch nickel , wearing gloves may help . 


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