1. **Itchy Skin**: One of the most noticeable signs is persistent itching. Dogs may scratch, bite, or lick their skin excessively, leading to redness and irritation.
2. **Ear Infections**: Allergies can cause inflammation in the ears, leading to frequent ear infections. You might notice your dog shaking their head, scratching at their ears, or having a foul odor coming from them.
3. **Watery Eyes and Sneezing**: Just like humans, dogs can experience watery eyes and sneezing due to allergens in the environment. If you notice your dog frequently rubbing their eyes or sneezing, it may be a sign of allergies.
4. **Hot Spots**: These are localized areas of inflamed, infected skin that can develop due to excessive scratching or licking. They can appear suddenly and can be quite painful for your dog.
5. **Paw Licking**: Dogs with environmental allergies may lick their paws more than usual, which can lead to redness and irritation in the paw pads.
6. **Skin Infections**: Bacterial or yeast infections can develop as a secondary issue due to the constant scratching and licking associated with allergies.
If you suspect your dog has environmental allergies, it’s essential to consult your veterinarian for an accurate diagnosis and appropriate treatment options. They may recommend allergy testing, medication, or changes in your dog's environment to help alleviate symptoms.
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