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Have you noticed your dog scratching, licking, or biting itself more than usual? Are these behaviours more prominent as the weather is warming u[? You might also see changes in your dog’s ears or eyes. Just like humans, dogs can develop pollen allergies, and these can flare up at any time of the year, especially during spring, summer, and autumn.

If your dog shows any of these signs, it’s a good idea to consult your vet. Persistent symptoms may require a visit to a pet dermatologist to identify and treat potential pollen or other environmental allergies.

Persistent Scratching

Does your dog scratch frequently after spending time outside? Whether it’s a mild itch or frantic scratching, this could be a sign of a pollen allergy. Itching is often one of the first symptoms in dogs with allergies.

Hives

Like people, dogs can develop hives when exposed to allergens. These raised, itchy bumps can appear anywhere on the skin, especially in areas with less fur like the belly and armpits, or on the head and legs. Hives may come and go based on exposure to pollen and can last from a few days to several weeks.

Excessive Licking

If your dog is obsessively licking areas like the belly, paws, or around the anus, allergies might be to blame. This behaviour often indicates severe itching, which is a common sign of allergies in dogs.

Swollen Eyes

Red, puffy eyes are a common allergic reaction in humans, and while less common in dogs, it can happen. Keep an eye out for swelling or hair loss around the eyes, which could indicate an allergy.

Eye Discharge

Watery or mucoid (pus-like) discharge from the eyes can be another sign of environmental allergies. This might occur alone or along with puffiness and redness in the eyes.

Rubbing the Face

If your dog rubs its face on carpets, couches, or other surfaces, it’s likely trying to relieve itching. Some dogs may even rub their whole body or scoot their bottom along the ground in an effort to soothe irritated areas.

Hair Loss

Continuous scratching and skin inflammation can lead to hair loss, particularly around the belly, legs, and tail. Some dogs may also nibble at their fur, causing bald patches, a common occurrence with prolonged allergies.

Red, Smelly Ears

Pollen and other allergens can inflame a dog’s ears, leading to redness and sometimes infection, which can make the ears smell bad. In some cases, the irritation may only cause mild discomfort, leading to head shaking instead of obvious redness.

Red, Irritated Skin

Pollen allergies can cause redness and irritation, especially on areas like the mouth, chin, paws, neck, and belly.

Hot Spots

Hot spots, or moist eczema, are areas of skin irritation and infection often caused by excessive moisture and itching. They’re particularly common in breeds like Labradors and can be very uncomfortable for the dog.

Sneezing

If your dog is sneezing more than usual, it could be due to pollen allergies. Reverse sneezing, which sounds like the dog is snorting, is another possible sign.

If your dog exhibits any of these symptoms, it’s important to consult your vet. Seasonal flare-ups often point to pollen allergies, but if symptoms persist year-round, your dog might have multiple allergies. A veterinary dermatologist can help diagnose the exact cause and recommend a treatment plan to ensure your pet stays healthy and comfortable. Proper diagnosis and care can prevent the progression of these allergies into more severe conditions.