Dogs always scratching may be caused by frequent lack of bathing, eczema, allergic skin diseases, parasitic infections, seborrheic dermatitis and other reasons. If your dog is not bathed frequently, it may cause a lot of dirt to appear on the surface, and it may also cause itching on the skin. When scratching occurs, it is a normal phenomenon, and the owner generally does not need to worry too much; if the skin is accompanied by other Uncomfortable symptoms, such as skin redness, swelling and pain, etc., indicate that the body is suffering from a disease. It is recommended that the owner take the dog to the hospital for treatment in time.

1. Frequent not bathing

If the dog does not bathe often, it may cause oil and dust to clog the pores, affect the normal breathing of the skin, and even cause sweat to accumulate on the skin surface for a long time, causing itching. If you feel it, you need to bathe your dog in time. Generally, no medication is needed.

2. Eczema

It is a chronic inflammatory itchy skin disease. The causes include microbial infection, contact with allergens, etc., which can cause skin surface damage, causing skin redness and itching. Symptoms such as these can be treated with antibiotics and antihistamines as directed by your doctor.

3. Allergic skin diseases

Usually caused by allergies to the surrounding environment and food, symptoms such as erythema, papules, and blisters may appear. If not treated in time, itching may occur. , you need to take antihistamine medication as directed by your doctor.

4. Parasitic infection

Refers to multicellular invertebrates and single-celled protists living as parasites. When the body is infected with parasites, it will cause the parasites to multiply in the hair. , and then crawling, you will feel itching on your skin, and you need to follow the doctor's advice and take anti-parasitic drugs.

5. Seborrheic Dermatitis

If you suffer from seborrheic dermatitis, it will cause excessive secretion of skin oil. If not cleaned in time, it will accumulate on the skin surface for a long time, causing hair follicle damage. If it causes itching, you can take corticosteroids and antibiotics under the guidance of a doctor.