If your silver earrings have become dull and no longer reflect light as before, wash them with shampoo (preferably baby) in warm water and dry with a soft cloth. The main effect, of course, will be from polishing, it returns the product to its original brilliance.
Purchase in the jewelry salon or any Department involved in sales of jewelry, a special cloth for cleaning jewelry. A small piece of cloth impregnated with a special compound, will allow you to Polish your silver earrings, bracelets, chains and other jewelry without the "water treatment".
To clean contamination from minor elements: dredging, handles for fastening stones, designated alloys of the different parts of earrings, you can use a toothbrush. Apply any toothpaste and walk on the surface of the jewelry, paying special attention to those places where the accumulated dirt. Rinse your earrings under running water and dry with a soft cloth.
At home often used ammonia. Dip in a 10% solution my silver earrings for 10-15 minutes, then rinse with water and wipe it. Other methods involve the use of those funds, which can be found in almost any kitchen.
Place on a steam bath jar with a solution of 0.5 liters of water and 100 g of citric acid, put in silver earrings and simmer for 15-30 minutes, then rinse them in water and wipe with a dry cloth. Alternatively, boil a solution of 0.5 liters of water and 2-3 tablespoons of baking soda, put in a container a piece of foil and your earrings, remove them after 15 seconds and rinse with water.
Home ways you can find a lot, but if you don't trust them, take your earrings to a jewelry shop (almost all craftsmen take jewelry to clean) or get a special paste for cleaning silver jewelry. In the latter case, use the instructions provided on the packaging.