A hard pimple under the skin of a dog may be caused by drug malabsorption after vaccination, folliculitis, furuncle, lymphadenitis, lymph node tuberculosis, sebaceous cyst, etc. It needs to be improved through general treatment, drugs, physical therapy and surgery. , through treatment, it will help the local skin pimples subside and reduce the damage to the skin after the disease.

1. Malabsorption of drugs after vaccination

If the dog has just been vaccinated and the drug is poorly absorbed, a tumor will form on the local skin. The texture is relatively hard and local massage is needed to speed up the process. The speed of blood circulation promotes drug absorption.

2. Folliculitis

It is mainly caused by bacterial infection. It mainly manifests as red papules centered on hair follicles. In severe cases, it may cause local suppuration and form hard pimples. You need to follow the advice of a doctor. Treat with pet-specific antibiotics.

3. Furuncle

It is an acute suppurative inflammation that occurs in hair follicles and their deep surrounding tissues. It will cause one or more hemispherical painful nodules to appear on the local skin, and The texture of the nodules is relatively hard and about the size of a pea. It needs to be improved through physical therapy according to the doctor's advice. Generally, laser or infrared rays are used.

IV. Lymphadenitis

It is a benign disease, usually caused by bacterial infection. It will cause swelling and pain in lymph nodes throughout the body. The texture is relatively hard and antibiotics need to be used according to the doctor's advice. Ointment treatment.

5. Lymph node tuberculosis

Usually caused by Mycobacterium tuberculosis infection, it can cause symptoms such as lymph node enlargement, low fever, night sweats, etc. When local lesions occur, lymph node disease can occur. If it continues to enlarge and has a harder texture, it can be treated with anti-tuberculosis drugs under the guidance of a doctor.

6. Sebaceous cyst

It is a cyst that occurs in any part of the skin of the body. It is mainly caused by the blockage of the sebaceous gland duct in the skin, which will lead to the appearance of hard pimples on the local skin. It needs to be treated by a doctor. Treatment with cystectomy is performed under operation.

During the treatment period, it is recommended that the owner take the dog to the hospital for regular review to understand the specific situation of skin recovery.