What should I do if my dog keeps scratching itself?

Dogs constantly scratching themselves may be caused by reasons such as frequent absence of bathing, eczema, allergic skin diseases, parasite infections, and seborrheic dermatitis. If you don't bathe your dog frequently, it may lead to a large amount of dirt on the surface and cause itching. It is a normal phenomenon when your dog scratches itself, and you don't need to worry too much. However, if the skin is accompanied by other uncomfortable symptoms, such as redness, swelling, and pain, it means your dog is sick and it is recommended to take it to the vet for treatment promptly.

Frequent absence of bathing

If a dog doesn't take a bath often, it may cause oil and dust to block the pores, affect the normal breathing of the skin, and even cause long-term accumulation of sweat on the skin surface, resulting in itching. You should give your dog a bath in time, and there is usually no need for medication.

Eczema

Eczema is a chronic inflammatory itchy skin disease, which can be caused by microbial infections, contact allergies, and other factors. It can cause damage to the skin surface, leading to redness, itching, and other symptoms. Treatment usually involves taking antibiotics and anti-histamine medications as prescribed.

Allergic skin diseases

Usually caused by allergies to surrounding environments and foods, it can manifest as red spots, papules, and vesicles. If not treated in time, it may cause itching. Medication usually involves taking anti-histamine drugs as prescribed.

Parasite infections

This refers to multi-cellular invertebrates and single-cell protozoa that live in a parasitic manner. When a dog is infected with parasites, it can cause the parasites to breed and crawl in the hair, causing itching. Treatment usually involves taking deworming medications as prescribed.

Seborrheic dermatitis

If a dog has seborrheic dermatitis, it will cause excessive skin oil secretion. If not cleaned in time, it will accumulate on the skin surface, causing damage to the hair follicles and causing itching. Treatment usually involves taking glucocorticoid and antibiotic medications under a doctor's guidance.