Dogs do not necessarily need injections if they have skin diseases. For some less serious skin diseases, you only need to take some oral medicine and apply some ointments. However, if the dog’s symptoms are more serious, the effect of taking medicine will be slow, or even If it is also accompanied by weight loss, vomiting and diarrhea, lack of energy, syncope and lethargy, it is best to get an injection. You need to take your dog to a pet hospital for more targeted medication.

Causes of skin diseases in dogs:

1. Unbalanced nutrition. If your dog doesn’t eat well, his body’s resistance will decrease over time, and viruses can easily invade.

2. Allergy. If your dog comes into contact with a source of infection, such as pollen or dust, you can develop allergic skin disease.

3. Weather reasons. Spring is very humid and mold can easily breed. Dogs living in a humid environment for a long time can easily become infected and suffer from skin diseases.