Why Is My Dog’s Paw Swollen

Not many things are as cute as a dog with big paws. But if your dog’s paws suddenly seem larger than normal, you may have to ask the big question: “Why is my dog’s paw swollen?” because there is absolutely nothing cute about that. Swollen paws can make your dog uncomfortable and even indicate an underlying problem that needs immediate care. 

But, before we address the reasons for your dog’s swollen paws, first, what exactly is paw inflammation?

What Is Paw Inflammation? 

As the name implies, paw inflammation or swelling is a condition marked by swollen paws and pads. Also known as pododermatitis, the condition is often accompanied by redness, tenderness, or discomfort. 

In some cases, swollen paws may occur suddenly, such as after a trauma or exposure to irritants, while in others, it develops gradually due to chronic conditions like arthritis or autoimmune diseases. Pets with swollen paws may exhibit discomfort, limping, excessive licking, or reluctance to walk, especially if the swelling is severe or painful.

6 Common Reasons Your Dog’s Paw is Swollen

1. Paw Licking and Allergies

Excessive licking and grooming can irritate the skin and lead to swelling in your dog’s paws. Allergies are another common trigger for paw problems and can cause various symptoms, including sneezing, frequent ear infections, itchiness, and constant scratching. Dogs with allergies may also experience swelling around their face, ears, or muzzle, along with gastrointestinal issues such as vomiting or diarrhea. Over time, they may develop hot spots, hives, or other skin irritations that make them increasingly uncomfortable.

Although allergies may not always seem like a serious medical issue, they can significantly affect your dog’s quality of life if left untreated. Addressing the underlying cause is essential to provide relief and prevent recurring symptoms. A veterinarian can pinpoint the allergens, whether environmental, food-related, or seasonal, and recommend treatments like allergy medication, dietary adjustments, or specialised shampoos to reduce discomfort.

2. Insect Bites

Insect bites frequently cause paw swelling, especially if your dog has encountered bees, wasps, spiders, or ants. The venom from these insects can cause localised inflammation, making the paw red, swollen, and painful. In severe cases, your dog may experience an allergic reaction to the venom, leading to sudden and excessive swelling, limping, hives, or even difficulty breathing.

Prompt action is vital if you notice these symptoms. Gently inspect the paw for signs of stingers, bites, or swelling, and clean the area to minimise irritation. If the swelling worsens or your dog shows signs of an allergic reaction, seek immediate veterinary care. Early intervention can help manage the symptoms and prevent complications like secondary infections or systemic reactions.

3. Infections

Dogs swollen paws caused by infections may be of two categories:

• Bacterial Infections: These infections often occur due to minor cuts or abrasions. The paws can quickly become infected if not properly cleaned and treated. Symptoms of bacterial infections are typically pus, swelling, and redness. 
• Fungal Infections: Fungal infections, including yeast infections, can also cause swollen paws. These infections are usually associated with itching and a foul odor. Notably, dogs with compromised immune systems are more prone to fungal infections. 

4. Burns and Scalds on Paw Pads

Burns, especially from walking on hot pavement during summer, can cause paw inflammation. Signs of burned paw pads are:

• Excessive licking or hiding the affected paw
• Bleeding or peeling skin
• Bright red or blistered paw pads
• Visible signs of pain and reluctance to walk

You may need to constantly check pavement temperatures with your hand or bare foot to prevent burns. It should be hot for your dog if it’s too hot for you. If there are existing burns, seek veterinary care to manage pain and prevent infections. 

5. Foreign Object and Puncture Wounds

Sharp or foreign objects like metal fragments, thorns, or glass can puncture your dog’s paw, causing irritation and severe discomfort. Dogs typically lick or chew the affected area, further irritating the skin and leading to infection. Carefully examine your dog’s paw and remove any visible foreign objects if it’s safe to do so. For more complications, visit a veterinarian to remove the object safely and prevent further infections. 

6. Bone Fractures

Last on the list is fractures. While this is not common, it could still result in severe swelling of the paws. Symptoms are usually limited to extreme pain, reluctance to use the paw, and limping. Do not try to manipulate the affected area if you suspect a fracture. We advise that you seek immediate veterinary attention. 

How to Treat Swollen Paws in Dogs

Treating pododermatitis involves addressing the underlying cause of the inflammation and alleviating the associated pain and discomfort. A veterinarian will tailor the treatment plan based on the specific trigger. 

If the inflammation is due to contact with substances like cleaning solutions or other irritants, the affected paw must be washed thoroughly and cleaned to remove the residue. Depending on the seriousness of the reaction, additional treatment may include:

• Antibiotics for bacterial infections
• Antifungal medications for fungal infections. 

To reduce swelling and inflammation, veterinarians may prescribe:

• Medications for blood chemistry imbalance, especially if the swelling is associated with hormonal issues.
• Corticosteroids or anti-inflammatory drugs, which can be administered topically, orally, or via injections. 

In cases where tumors, pustules, or cysts are present, surgical removal of the growths is advisable. This procedure can help resolve the primary source of pain and swelling, improving the dog’s mobility and comfort. 

Since some underlying conditions may take days or weeks to resolve fully, you must manage your dog’s health during recovery. So, in addition to following the veterinary instructions, you may need to:

• Prevent overdosing on similar drugs
• Avoid interactions between medications
• Ensure consistent progress in the treatment plan.

Conclusion

By now, you should understand that your dog’s swollen paw can be a result of many underlying issues that require proper attention and care. Allergies, hormonal imbalances, and infections are among the major culprits. 

Early detection and treatment are necessary to prevent complications, as untreated pododermatitis may cause further discomfort and even mobility issues. While minor injuries or temporary irritants may resolve with minimal care, others may require more intensive attention, such as special diets, medications, or surgery. 

Regardless of the situation, take proactive steps to guarantee your dog’s comfort and happiness for years. If you have other questions, do not hesitate to leave them in the comments.