Antihistamines

• Antihistamines taken in pill form or as a liquid suspension can help ease the severe itching and discomfort of eczema. Antihistamines work by blocking the effects of histamines, which cause the itching, nasal congestion, sneezing and other symptoms commonly associated with allergies. Although antihistamines are usually associated with treating seasonal allergies, they can help control the itching associated with eczema. Both over-the-counter and prescription antihistamines are available, so talk with your doctor about which is right for you.
  
  

Corticosteroids

• Oral corticosteroids are also used to treat eczema. These drugs, which are normally reserved for severe cases, work by reducing inflammation, which is what causes the itching and discomfort. Although corticosteroids are an effective treatment, you can only use them for short periods of time. Long-term use is associated with serious side effects such as thinning skin, muscle weakness, decreased ability to fight infections and loss of bone density. You can also try topical corticosteroids applied directly to the affected skin.
  
  

Antibiotics

• In some cases, your doctor may prescribe an oral antibiotic to treat or prevent an infection that develops as a result of eczema. When your skin is open or cracked, bacteria can easily enter and cause a potentially dangerous infection. In these cases, oral antibiotics may be necessary to prevent any further complications and to prevent an infection from recurring. Topical antibiotics may also help heal the skin and treat and prevent infections.
  
  

Avoid Triggers

• One of the best ways to cure eczema is to avoid flare-ups in the first place. Possible triggers for eczema include hot or dry air, extreme temperature changes and harsh detergents and soaps. Many eczema sufferers find that exposure to allergens can cause their skin to become inflamed and itchy. Any allergy can cause eczema, but people with food allergies are especially prone to the condition. Those allergic to foods like cow's milk, wheat and soy often will experience an eczema flare-up after eating foods containing those products or simply after touching the food items. It's best to avoid these foods altogether if you think food allergies may be causing your eczema. If you are not sure what you may be allergic to, speak with your doctor about undergoing food allergy tests.