Dog with spots like acne on its body

There are several possible reasons for dogs to develop spots on their bodies, and the treatments vary accordingly. First, when a dog contracts a skin disease, it may show symptoms such as localized hair loss, rashes, skin redness, and treatment involves topical skin medications (such as those containing terbinafine or itraconazole), along with medication baths. Second, lipomas require surgical treatment.

Causes of Skin Diseases in Dogs

The causes of skin diseases in dogs include:

Parasitic skin diseases: These are caused by bites from fleas, ticks, and other parasites, which lead to skin infections.
Bacterial and viral infections: Inflammation caused by bacterial infections results in redness, swelling, and pus-filled spots on the skin.
Nutrient deficiencies: Skin diseases caused by vitamin or trace element deficiencies.
Hormone abuse: These are iatrogenic skin diseases mainly caused by long-term, large-scale use of hormones.
Skin moisture: If a dog's bath is not thoroughly dried, it can lead to the development of eczema and other skin diseases.

Symptoms of Dog Skin Diseases

Dog skin diseases can be divided into fungal, bacterial, and mite infections. The common symptoms include hair loss, dandruff, crusting, red patches, and papules. All skin diseases cause itching, leading dogs to constantly scratch with their front paws. Long-term scratching can cause skin ulcers, bleeding, and the formation of abscesses.

How to Treat Bumps on a Dog's Body

When a dog develops bumps on its body, the owner should carefully observe whether there are any other skin disease symptoms and then use targeted medications. The hair around the bump can be shaved off and antibiotics applied. Additionally, remember to regularly apply external parasite control products to prevent parasites living on the dog's skin, which can cause skin diseases. If the owner is unsure of what they are looking at, take the dog to a pet hospital for a doctor's examination and use relevant medications to treat the root cause.