by Jane Grimshaw

Created on: December 07, 2010   Last Updated: December 13, 2010

Hot spots (otherwise known as pyotraumatic dermatitis) certainly live up to their name, and they can drive even the most placid canine to distraction if left untreated. Hot spots can be superficial or deep and generally start out as small, circular patches of bare skin, where the fur has come off. They may also appear swollen, red and full of foul-smelling pus. Hot spots flare up when populations of normal skin bacteria multiply and reach an intolerable level. These areas of skin can become unbearably itchy, and will force the dog to continually scratch, lick and even bite the infected area.  If not treated promptly, hot spots can grow from a tiny insignificant patch to a large area in a very short time.

Which dogs are most at risk?

Hot spots can of course strike any dog at any time, but some dogs are obviously more at risk of getting them than others. Dogs with heavy coats and problems with matted or tangled hair are most at risk, as are those who have a history of flea infestations, allergies and ear infections. Dogs that live in warm and humid conditions are also more at risk of getting hot spots than those living in more temperate climates. Dogs with behavioural problems may encourage hot spots too, by incessant licking, biting, etc. The areas most affected by hot spots are the legs, feet, rump and flanks, as these areas are within easy reach of the dog.

Treating hot spots

If your dog is unlucky enough to get a hot spot, then there are a few things you can do to treat the problem straightaway; although it is advisable to speak to your veterinary surgeon as soon as you suspect there is a problem, as hot spots can turn into a deep skin infection quite quickly.

1. The minute you notice anything untoward, such as your dog licking, scratching or biting incessantly at one part of its body, take a look at the area and act on it immediately.

2. Part the fur carefully in the suspected area and trim, or gently shave the fur around the patch to prevent any further spread of the infection and expose the outer edges of the legion.

3. Wash the infected area with cotton wool dipped in mild antiseptic, water-based astringent, or black/green tea to clean the area and help speed up the healing process.  A cool compress with a cold wet washcloth soaked in water, tea, or Burow’s solution (aluminium acetate) can also be applied to the infected area 3 to 4 times a day to help soothe the hot spot. Burow’s solution can also be purchased in a spray to help

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