The reasons why dogs get eczema:

1. Dogs are allergic: Dog eczema usually refers to the epidermal cells of the dog’s skin that are caused by allergic substances. Inflammatory reactions, allergenic factors in the environment or food, and various allergens that can cause allergies.

2. Dogs are prone to eczema when they are exposed to external physical stimulation, such as mechanical pressure, friction, bites, scratches, mosquito bites, etc.

3. Due to weather conditions, hot and muggy weather can easily cause dogs to suffer from eczema.

Symptoms of dog eczema:

1. Acute eczema is mainly red spots with different shapes or dots, which gradually turn into papules, blisters, and pustules. and erosion.

2. Chronic eczema will cause skin thickening, lichenification, and dandruff. Although the moisture of the skin has been relieved, the itching symptoms still exist and may worsen.

3. There are also skin injuries such as erythema, scabs, blisters, and rot, accompanied by symptoms such as heat, pain, and itching.