Hot Spots in Dogs: What Causes Them and How to Treat Them
Summer has a way of turning dogs into sun-chasing, sprinkler-splashing, grass-rolling goofballs. But sometimes all those warm-weather antics come with an itchy downside. One minute, your pup is perfectly fine, and the next, there’s a raw, angry patch of skin that seems to appear out of nowhere. Welcome to the world of hot spots.
If you have a dog itching in summer, Allure Veterinary Partners is here to help. Keep reading for our team’s tips on dog hot spots treatment and prevention.
What Are Hot Spots in Dogs?
Hot spots, officially known as acute moist dermatitis in dogs, are inflamed areas of skin that become irritated, infected, and painfully itchy very quickly. And because dogs are lick-machines, the area often worsens in record time.
A typical red moist lesion on dog skin may appear:
- Red or raw
- Wet or oozing
- Tender to the touch
- Surrounded by hair loss
Why Do Hot Spots Happen?
Warm weather plus humidity creates the perfect “bacteria buffet” for skin infections to thrive. Hot spots usually begin small and spiral into something bigger. Common triggers include:
- Dog itching in summer caused by allergies
- Flea bites or insect stings
- Moisture trapped after swimming or baths
- Matted fur holding heat and bacteria against the skin
- Minor cuts or skin irritation
Signs Your Dog May Have a Hot Spot
Some dogs make their discomfort painfully obvious. Others try to pretend everything is fine while aggressively licking themselves like it’s a contest.
Watch for:
- Excessive licking or chewing in one area
- Sudden scratching or rubbing
- A rapidly developing red moist lesion on dog skin
- Odor or discharge
- Restlessness or irritability
Dog Hot Spots Treatment: What Helps?
Early dog hot spots treatment focuses on stopping the itch-scratch cycle and helping the skin heal.
Treatment may include:
- Clipping fur around the area
- Cleaning and drying the skin
- Topical medications
- Antibiotics if infection is present
- Anti-itch or anti-inflammatory medication
At home, resist the urge to play internet dermatologist with random creams or ointments. Some products can worsen irritation—or become toxic if licked.
Preventing Future Flare-Ups
Fortunately, a few simple habits can help reduce the risk of repeat hot spots:
- Dry your dog thoroughly after swimming
- Stay current on flea prevention
- Keep coats clean and well-groomed
- Address allergies promptly
When to Call Your Veterinarian
If the spot looks painful, keeps growing, or your dog won’t stop bothering it, it’s time to contact your veterinarian. The team at Allure Veterinary Partners can diagnose the underlying cause, treat the infection, and help your dog return to slobbery smiles and carefree canine adventures.
Please contact us at (916) 680-9975 if you have any questions or concerns about acute moist dermatitis in dogs or if it’s time for your pet’s wellness visit.