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Whats a hot spot on a cat?

Author

Joseph Russell

Updated on May 22, 2026

Hot spots, also known as acute moist dermatitis, are red, infected patches of skin that result from excessive scratching, licking, or biting of the area. Aside from redness, other signs your cat may have a hot spot include: Hair loss or discolored fur around the affected area. Damaged skin that's warm to the touch.

How do I treat my cats hot spots?

Clean the skin surface with mild antibacterial soap and rinse it thoroughly. Stop the itch. To stop the itch your vet will most likely give a cortisone injection. Cortisone injections are well tolerated by cats and can be used to rapidly help heal hot spots.

What causes a hotspot on a cat?

Hot spots develop when your dog or cat continually licks, bites or scratches the skin. When the licking or scratching causes a break in the skin, a painful infection develops. Hots spots tend to occur due to: Flea Infestations.

Will a hot spot heal on its own?

Hot spots are not likely to go away on their own, but the good news is that they can be easily treated.

What does a hot spot look like?

Often a hot spot will begin as a small red area that owners may mistake for an insect bite. Unlike an insect bite, a hot spot will rapidly worsen and spread, developing into a hot, red, oozing, and painful lesion.

How To Get Ride Of Hot Spots on Cats | Hot Spots Causes, Symptoms and Treatment

Are hot spots contagious?

Now that you know what causes hot spots, you may be wondering if this type of medical condition is contagious. You can rest easy knowing that hot spots are not contagious. They are caused by the list of reasons mentioned above and will be experienced by your dog but not passed on to other dogs or humans.

How long does it take a hot spot to heal?

Return of normal skin will usually occur over a 7-10–day period. Wash your hands thoroughly after treating the hot spot. DON'Ts • Do not touch the hot spot directly with your fingers except to apply medication (and then, use disposable latex medical gloves).

Can stress cause hot spots on cats?

It includes insect bites (fleas, ticks, flies, etc.), allergies (food or environmental), excessive skin surface moisture (swimming, rain), matted hair, and skin scrapes. Sometimes our pets may lick and chew at themselves out of boredom or stress as well, and this could be a contributing factor.

What does a healing hot spot look like?

They often look wet and may have an off-putting smell. They can begin as a small patch of red and balloon to the size of a frisbee. How spots occur on the base of the tail, As a hot spot heals, it will shrink in size, change color, and eventually fully heal.

What home remedy can I use for hot spots?

Apply a soothing treatment

For a natural approach, try raw aloe or apply a cool chamomile tea bag to the infected area. If you choose to use a cream or spray, make sure it's pet-safe and veterinarian approved, like this hot spot spray for dogs by Great Life.

How do you know if a hot spot is infected?

One symptom of an infected hot spot is a foul odor coming from the wound on their skin surface. While dogs have a distinctive smell that isn't always endearing to non-dog-lovers, a foul odor should be a cause for concern. As they worsen, hot spot wounds may become damp to the touch.

What ointment is safe for cats?

Overall, Neosporin or any first aid ointment is beneficial to the superficial wounds your pet may endure but anything bigger, or certainly something looking infected should be inspected by your veterinarian. Definitely do not use any first aid ointment on suture sites UNLESS directed by your veterinarian.

Do hotspots need antibiotics?

Depending on the severity of the hot spot, most veterinarians will treat the area with a combination of oral antibiotics, anti-itch medication, and an e-collar. Additional medications may be necessary to treat the underlying cause (flea prevention, allergy medication, ear medication, etc.).

Can fleas cause hot spots?

The number one cause of a hot spot is fleas. Fleas jump on our pets, bite them, and release agents in their saliva that prevent our pet's blood from clotting so the fleas can get a good, continuous blood meal.

Do hot spots smell?

Hot spots are typically red, with oozing serum or pus on the surface and a foul smell. They are often itchy, so affected dogs with repeatedly scratch the area, but they may also be very painful. Various bacteria can cause hot spots. Most commonly, Staphylococcus pseudintermedius is involved.

Do hot spots scab over?

Once properly treated, the hot spot should scab up and heal in a week to ten days. There are some things you can do to help your pet avoid this painful condition: Brush your pet to get rid of the extra fur and prevent matting.

Can I use Neosporin on my cat?

Does Neosporin work on cats? No, because Neosporin is poisonous for cats and its use is life threatening.

What ringworm looks like on cats?

Symptoms of ringworm in cats

Ring-like lesions on your cat's skin. Scaly texture or dandruff in your cat's coat. Circular, thickened patches of skin with hair loss. Sore, red and crusty patches.

How do you dry out a hot spot?

Coconut Oil. Rub a generous amount of natural coconut oil on the hot spot after cleaning. Coconut is anti-fungal, anti-bacterial, anti-inflammatory, and anti-microbial and has many other benefits. It also brings instant relief to dry and itchy skin.

What happens if a hotspot goes untreated?

Hot spots can develop very rapidly, going from a tiny, itchy spot to a large, angry lesion in a matter of hours. Left untreated, these superficial infections can develop into a deeper skin infection that can requires more substantial treatment. Some hot spots will respond to topical treatment.

What happens if you don't treat a hotspot?

If you ignore the hot spot and let your dog continue licking and scratching it, then you may expect some serious consequences. As your dog keeps irritating the wound, it causes a cut or injury. This can lead to serious bacterial infections.

Are hot spots fungal or bacterial?

Hot Spots can seemingly appear spontaneously anywhere on a dog's body and the area involved can rapidly spread. This raw, unsightly skin disorder has a variety of causes but the most consistent factor is a bacterial infection.

Should I go to the vet for a hot spot?

If the hot spot looks in any way infected (i.e. you see pus, there's significant bleeding, the site is very red and tender), go ahead and call for an appointment. An infected hot spot isn't likely to get better without a prescription medication.

Do you need to go to the vet for a hotspot?

Because hot spots can be painful, you need to be very cautious if treating them at home. Some dogs also need prescription antibiotics if the infection is severe. Therefore, it's always best to have a hot spot evaluated by your veterinarian.

Do hot spots get bigger?

Hot spots can enlarge rapidly, so early diagnosis – before your pet's hot spot involves a large area of the body – is important.