1. **Itching and Scratching**: One of the most noticeable signs is excessive scratching or licking. Dogs may scratch their skin, bite at their paws, or rub against furniture to alleviate itching.
2. **Red or Inflamed Skin**: Allergies can cause irritation, leading to redness and inflammation. Check areas such as the belly, paws, and ears for any signs of irritation.
3. **Rash or Hives**: Look for raised bumps or rashes on the skin. These are often indicative of an allergic reaction.
4. **Hair Loss**: If your dog is frequently scratching or licking, it may lead to hair loss in affected areas.
5. **Dry or Flaky Skin**: Allergies can result in dry skin, which may flake or peel.
6. **Ear Infections**: Dogs with skin allergies often suffer from ear infections, which can lead to symptoms like shaking their head, scratching at their ears, or a foul odor coming from the ear canal.
7. **Hot Spots**: These are localized areas of inflamed skin that can become infected and are often very painful for your dog.
8. **Behavior Changes**: If your dog seems more irritable or anxious, it might be due to discomfort from skin allergies.
If you notice any of these signs, it's best to consult with your veterinarian for a proper diagnosis and treatment plan. They may recommend allergy testing, dietary changes, or medications to help manage your dog's symptoms.
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