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Dog Skin Conditions: Hot Spots, Allergies, Dermatitis

August 26 2025

Does your dog scratch a lot? At Companion Animal Hospital in Live Oak, FL, our veterinarians often remind families that a dog’s skin and coat are windows into overall health. Dog skin conditions are among the most common issues we treat, and they can range from temporary irritations to chronic problems. Hot spots, allergies, and dermatitis are frustrating for dogs and families alike, but with the right veterinary guidance, they can be managed successfully. If you’ve been searching for a vet near me in Live Oak to help with persistent itching, scratching, or rashes, our veterinary clinic is here for you.

In this article, we’ll break down hot spots on dogs, common causes of chronic dog skin problems, and how our veterinarians approach dog dermatitis treatment.

Why Dog Skin Conditions Are So Common

Dogs interact with their environment constantly—rolling in grass, swimming in ponds, or lounging indoors. Their skin is exposed to allergens, parasites, and moisture, while their coats can trap irritants. Add genetics, immune response, and diet into the mix, and it’s no wonder skin issues are frequent veterinary concerns.

Our Live Oak veterinarians stress that while mild scratching can be normal, persistent discomfort needs attention to prevent worsening or secondary infections.

Hot Spots on Dogs

What They Are

Hot spots (acute moist dermatitis) are red, inflamed areas that appear suddenly and worsen quickly due to licking and chewing.

Causes

  • Flea bites or insect stings
  • Allergic reactions
  • Trapped moisture after swimming or bathing
  • Anxiety-driven licking

Treatment

  • Shaving the area to expose skin
  • Cleaning with antimicrobial solutions
  • Medications for itch relief and infection control
  • Identifying the root cause (fleas, allergies, stress)

Prevention

  • Keep coats clean and dry
  • Use year-round flea prevention
  • Address anxiety with exercise and enrichment

Click here for our blog on grooming Fido.

Allergies in Dogs

Environmental Allergies

Pollens, molds, and dust mites cause seasonal itching.

Food Allergies

Proteins like chicken, beef, or dairy may trigger chronic symptoms.

Flea Allergies

Even a single flea bite can cause extreme itching in sensitive dogs.

Symptoms

  • Persistent scratching or licking
  • Ear infections
  • Paw chewing
  • Hair thinning or hot spots

Veterinary Care

  • Allergy testing or elimination diets
  • Medications or immunotherapy
  • Year-round flea and tick prevention

Dog Dermatitis

Dog dermatitis treatment depends on the trigger:

  • Atopic dermatitis: A genetic condition where dogs react to allergens.
  • Contact dermatitis: Caused by shampoos, cleaners, or fabrics.
  • Bacterial or yeast dermatitis: Overgrowth triggered by allergies or moisture.

Our veterinarians in Live Oak use a layered approach: medicated shampoos, medications, dietary adjustments, and long-term monitoring.

Chronic Dog Skin Problems

Chronic cases can lead to:

  • Constant discomfort and restlessness
  • Thickened or darkened skin from prolonged inflammation
  • Repeated ear infections
  • Behavioral changes from constant itchiness

Managing chronic skin disease often requires ongoing care. Families may need to track flare-ups, avoid known triggers, and schedule regular rechecks at our animal hospital.

Daily Skin Care Tips for Dogs

  • Bathe with veterinarian-approved shampoos—avoid harsh human products
  • Keep ears dry after swimming or baths
  • Wipe paws after outdoor play to reduce allergens
  • Brush coats regularly to distribute natural oils
  • Schedule wellness checks for early detection

Fun Facts About Dog Skin

  • Dogs’ skin is thinner than human skin—about one-third the thickness
  • Some breeds, like Bulldogs and Shar Peis, are predisposed to skin fold infections
  • Dogs have up to 100 times more hair follicles per inch of skin than humans

Spruce Pets has an article on dog skin problems here. You can read more about common canine skin issues at the PetMD website here.

FAQ: Dog Skin Conditions

Are hot spots contagious?

No, but they spread quickly on the same dog if untreated.

Can diet improve skin health?

Yes—nutritionally balanced diets rich in omega fatty acids support skin.

What’s the difference between allergies and dermatitis?

Allergies are the cause; dermatitis is the inflamed skin response.

How do I know if my dog’s scratching is normal?

Occasional scratching is normal, but persistent itching, redness, or odor needs a veterinary visit.

Schedule an Appointment with Our Live Oak Vets

If your pup is struggling with dog skin conditions, including hot spots on dogs or chronic itching, our team at Companion Animal Hospital in Live Oak, FL can help. We specialize in dog dermatitis treatment and managing chronic dog skin problems with compassion and expertise. Call us today to schedule your dog’s skin exam.

This blog is meant to be informational only. Always consult your veterinarian for diagnosis or treatment tailored to your pet.

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