All About Dog Discoid Lupus

Discoid lupus, an autoimmune disease, causes your dog to develop a discolored nose. Sometimes, other areas of the skin will be affected. There is no known specific cause for this condition. However, genetics are believed to play a large role. They include German Sheperds, Siberian Huskies, and Collies. This article will discuss everything you need to know regarding canine lupus.


As you may recall, discoid lupus results in a discolored nose. As the disease gets worse, your dog may develop scaling of nasal tissue and sores. The nose’s surface may also become smooth instead of having it’s normal cobblestoned texture. Sometimes, your dog may be bothered by these nasal sores. However, some dogs aren’t.


Discoid lupus in dogs causes symptoms that mimic other diseases. They include ringworm and different types of dermatitis, especially solar dermatitis. A tissue biopsy of the affected area is needed to diagnose this disease definitively.


Treatment of this condition will depend on how advanced it is. If your dog has a relatively mild case, he may be cured using a strong, topical ointment. Corticosteroids are needed to treat more severe cases of discoid lupus. Your dog may also need to take vitamin E supplements. It will take months for you to notice the effects of vitamin E supplements though.

Sores sometimes form on the dog’s nose due to this disease. Ultraviolet light only makes these sores worse. With this in mind, you should make sure your dog doesn’t go outside much during the daytime. This is especially important during the summer months. If he’ll be outside, you should at least put some sunscreen on his nose. Just watch to make sure he doesn’t rub the sunscreen off though.

Your precious pet can be susceptible to many different health conditions such as dog hypothyroidism. You can read up on many different potential health problems at So, come by right now to become informed.

Find important information in the topic of house training dogs – your personal knowledge base.