The cause of dog eczema is usually caused by allergies. Secondly, eczema can also be caused by some external physical and chemical factors, such as mechanical pressure, friction, bites, scratches, mosquito bites, or the stimulation of some drugs. In addition, improper feeding and care can also cause skin allergies in dogs and cause eczema. In addition, the lack of nutrients can also lead to a decrease in the dog's physical fitness, which can easily lead to skin diseases such as eczema.

1. Allergy

Dog eczema usually refers to the inflammatory reaction of the epidermal cells of the dog's skin to allergenic substances. Dogs with allergies are prone to the disease, and in daily life, it is relatively common. The ones are food allergies and drug allergies. If the situation is serious, it may endanger the dog's life, so the owner must take the dog to the hospital for treatment in time.

2. External stimulation

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

2. Also, if the dog is irritated by chemical factors, such as irritation by the medicine it takes, it will also cause eczema problems.

3. In addition, if the dog’s hair is not dried in time after being wet, or if the dog’s hair is not dried in time due to shower gel, then bacteria will proliferate in the hair, which can also lead to eczema.

3. Improper feeding

1. If the dog lives in a dark and humid environment, it will stimulate the dog's body and cause skin allergies, causing eczema.

2. If the dog consumes too much carbohydrates on daily basis, it will be more likely to develop eczema. Therefore, owners should pay attention to balanced nutrition in their dogs’ diets, and do not feed their dogs too many carbohydrates, especially human meals. Try not to feed your dogs food.

3. In seasons with higher temperatures and higher humidity, it is easy for dogs to suffer from eczema. Generally, the period from May to September is a period when eczema is more common. It is recommended that owners cool down, keep their dogs dry and keep their skin dry.

4. Lack of nutrient elements

If the dog lacks vitamins or other trace elements, the body’s immunity will be reduced, and the skin’s resistance will also be reduced. At this time Skin diseases such as eczema are more likely to occur.