Diagnosing & Treating a Dog Skin Rash & Dog Skin Allergies

Dog skin allergies or a dog skin rash can present themselves at random times for no particular reason. 

Humans deal with skin issues constantly, and we have thousands of creams, rubs and medications to eliminate the issues. There are many serious skin issues that our dogs can become afflicted with as well, but because of their thick coats, it’s slightly more difficult to diagnose the exact skin problem.

Let's dive into the details...

• Dog Skin Allergy & Rash Symptoms & Characteristics
• Causes
• Natural Treatments

Dog Skin Rash & Allergy Symptoms

A simple dog skin rash is comparable to a human skin rash in these ways:

• We’re not always sure why it’s there
• It can pop up on the skin within a matter of seconds
• It can be very itchy and obnoxious
• It can be cured quite easily with the right treatment

First, take a close look at the area you have noted to be a possible rash on your dog’s skin... 

• Does it look red, flakey and/or slightly swollen?
• Has your dog been scratching it with his paws or nibbling on it with his teeth?
• Did it just pop up within the last few hours without any sign of additional symptoms?

If you answered 'yes' to these questions, the chances are quite good that your dog is dealing with a rash. 

The following symptoms are also sometimes present:

• Dog itchy skin (most common symptom for a dog with a dog food allergy)
• Chronic or recurrent dog ear infection
• Hair loss
• Excessive scratching
• Hot spots
• Dog skin infections (that respond to antibiotics but reoccur after they are discontinued)
• Frequent bowel movements

What Causes a Dog Skin Rash?

Dog skin rashes have several instigators. Click these links for more details about each:

• Atopy
• Environmental allergies
• Dog food allergies
• Parasites such as fleas, dog ticks, dog lice and dog worms

Drug allergies may also be the cause. If your dog is taking medication, call your vet and ask whether it is safe to take them off for a few days so you can find out whether the drug is causing the problem. 

Finally, the rash could be caused by an injury to your dog's skin.

Natural Treatments for a Dog Skin Rash

If you are looking to provide your dog with some instant relief, here are a few natural remedies that will soothe the inflamed skin and reduce some of the itching:

• Aloe Vera cream or gel - Aloe is natural healer that is used to treat various skin issues on humans and animals alike.  You can apply the aloe to the irritated skin either directly from the plant or in a gel/lotion form sold in stores.

• Milk of Magnesia - this soothing substance has been found to benefit itchy, dry and irritated skin.  Just pour a little onto a cotton ball and apply to the skin of your dog.

• Oatmeal Shampoo with Aloe - Castor & Pollux Head to Tail Aloe Oatmeal Shampoo is great for dogs prone to skin rashes.  The oatmeal keeps their coat healthy while the aloe heals the skin as explained above.

• Baking Soda - Mixing baking soda with water and applying it to the skin of your dog may provide much needed quick relief from itching. 
• Consider alternative medicine for dogs to avoid the negative side-effects of medication – skin rashes are only a minor side-effect among many more that are longer term and more severe.

For the rest of your preventive and natural treatment options, see our Dog Skin Conditions page. Your at-home dog treatment options discussed there include...

• Adding a preventive supplement to your dog's diet
• Dog fasting
• Additional diet supplementation options
• How to clean and treat the effected area

If you'd like more specific advice to your dog's situation, we’re happy to help.  Through our My Online Vet Ask-the-Veterinarian service, you can submit a picture of your dog's rash along with a description of the issue.  Details should include:

• Your dog’s breed, age and gender
• The progression of the growth of the spot in question (timeframe, change in color, etc.)
• Advice you have received from others, if any
• What you have done to try to fix the problem, if anything