DERMA-IONX is helpful for many skin conditions. It is an oral homeopathic product which stimulates the enzyme systems in the body that aids the skin and helps with assimilation of nutritional components in diet and supplements. What sets it apart from most homeopathics is that it is in an oligotherapeutic mineral base which has had a charge added to it.
Initially I would give a half dose of DERMA-IONX on the breakfast and supper food. After there are signs of improvement you can give a whole dose once a day. I would also give Probiotics to aid the immune system. OMEGA 3,6,9 is also helpful in soothing skin and improves coat quality.
Diet can also influence the skin. What do you feed your dog?
Acupuncture can be helpful for allergies, too. If you check the website www.tcvm.com you can find the names of veterinary acupuncturists trained in Traditional Chinese Veterinary Medicine in your state. The school is located in Florida so hopefully you will find someone in your area. Please keep us updated so we can help guide you along the way.