Topical or Internal Treatments for Dogs With Skin Allergies

Like their human counterparts, dogs can have allergies that affect their skin. These allergies can cause redness, inflammation, itching, biting and even loss of fur. Fortunately, dog skin allergies can be treated both topically or with a medication taken orally. If you think your dog has skin allergies you should take it to the veterinarian for diagnosis. Along with your veterinarian you can decide which of the common treatments is most suited for your dog.
  1. Antihistamines

    • Dogs that have skin allergies caused by airborne allergens like pollen and dust may benefit from taking an antihistamine like diphenhydramine or Benadryl. According to Walk Valley Vet, the standard dose for this medication in dogs is 1 mg per pound. Antihistamines should only be given under the direction of a veterinarian.

    Fatty Acid Supplements

    • Fatty acid supplements can also help ease the symptoms from skin allergies in dogs. This would include fish oil supplements and flax supplements. Fatty acids help reduce inflammation, which is believed to be the reason they help ease allergic dermatitis. According to Dr. Weil, Nordic naturals recommends giving dogs that weigh 20 lbs. or more 1,500 mg of fish oil daily. However, your vet should ultimately decide what dose is acceptable for your dog.

    Cortisone

    • Cortisone can be applied topically to help relieve itching and biting caused by severe skin allergies. Walker Valley Vets recommends using cortisone up to two times each day to relieve severe a dog's symptoms caused by hot spots, insect bites and hives. You should use only a small amount of cortisone and never use it for extended periods of time because it can cause long-term problems.

    Oatmeal, Aloe and Tea Tree Oil

    • Many natural ingredients in shampoos and skin conditioning sprays, like oatmeal, aloe and tea tree oil, can be used topically to relieve the symptoms of skin allergies in dogs. Products with these ingredients can be used without veterinarian supervision because they are fairly mild. That said, if your dog has raw spots you should not use anything to clean or calm its skin without consulting a vet.