Why does my dog keep getting the same skin infection back? | arlo.® Atlas
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Overview
If your dog keeps getting the same skin infection back, it usually means there’s an underlying trigger rather than just a one-off flare-up. Common reasons include allergies, damp skin, irritation from grooming or scratching, parasites, or an infection that hasn’t fully cleared. It’s worth checking the pattern carefully, because the same spot coming back often gives clues.
Things To Check
1. Think about whether it keeps appearing in the same place, or whether it moves around the body.
2. Look closely for redness, scabs, discharge, broken skin, swelling, heat, or a smell.
3. Check whether your dog is licking, chewing, scratching, or rubbing the area more than usual.
4. Notice if it seems worse after swimming, muddy walks, bathing, clipping, or very hot weather.
5. Check for fleas, flea dirt, or signs of other parasites, even if you do not see many.
6. Think about recent changes in food, bedding, shampoo, household cleaners, or walking routes.
7. Make a note of whether there are any ear problems, paw licking, or tummy upset as well.
Common Causes
Allergies are one of the most common reasons skin infections keep returning. That can include reactions to something in the environment, food sensitivity, or fleas.
Moisture and skin folds can also play a part, especially if your dog gets wet often or the coat does not dry properly after washing or exercise.
Parasites, such as fleas or mites, can trigger irritation that leads to repeated scratching and secondary infection.
Sometimes the original infection was improved, but not fully resolved, so it flares up again in the same area.
Less commonly, other skin conditions, hormone-related problems, or breed-related skin issues can make flare-ups more likely.
What To Do
Keep a simple record of where the infection appears, what it looks like, and what seems to make it worse. Photos can be helpful if the flare-up comes and goes.
Try to keep the skin clean and dry, especially after walks, rain, swimming, or bathing. If your dog has longer fur, make sure damp areas dry properly.
Avoid using strong human creams, antiseptics, or perfumed products unless your vet has told you to. These can sometimes irritate the skin further.
Check for fleas regularly and keep on top of routine parasite control if this is part of your dog’s normal care plan.
If the area keeps coming back in the same place, or your dog seems itchy or uncomfortable, book a vet appointment so the underlying cause can be looked into properly.
Products That May Help
If your dog has recurring skin issues, a steady grooming and washing routine may help support good skin hygiene between vet visits. This collection can be useful for everyday coat, skin, paw and ear care.
Related Questions
Why does my dog keep licking one spot on its skin?
Can allergies cause repeated skin infections in dogs?
How can I tell if my dog’s skin infection has come back?
Atlas is here to support owners with practical, easy-to-understand guidance. It is not a substitute for professional veterinary advice. If you're concerned about your animal's health, symptoms worsen, or something doesn't feel right, contact your vet.