Itchiness, Desire to Scratch, Chew or Lick Causing Inflamed Skin in Dogs & Cats

Pruritus

Pruritus is the medical term used to define the itching and itchiness, or the sensation that provokes the desire to scratch, rub, chew, or lick the hair and skin, which can eventually lead to partial or full hair loss over time. This condition affects both dogs and cats. Fortunately, the prognosis of an animal after treatment is positive.

Symptoms

• Scratching
• Licking
• Biting
• Chewing
• Self-trauma
• Inflammation of the skin
• Hair loss (alopecia)

Causes

There are many causes of pruritus, including fleas, scabies, lice, allergies, bacterial infections, abnormal cell development (neoplasia), and immune disorders.

Diagnosis

A skin biopsy may be needed to determine the diagnosis as there are many triggers that can cause skin itching and the desire to scratch. Allergy testing is often used to determine and localize the cause of the itching or desire to scratch.

Treatment

The treatment given will be dependent upon the underlying cause for the condition. If the animal's diet is causing the skin irritation and the desire to scratch, dietary modifications will be recommended. Medicine may be given orally, by injection, or as a medicated topical (external) ointment to minimize or eliminate the desire to scratch.

Living and Management

This condition requires ongoing treatment and can be frustrating for the animal's owner if progress is not made. Administering the prescribed medications will help to reduce or eliminate the desire for the animal to scratch. Dietary modifications may also be called for.

Prevention

There are no preventative measures, but with maintenance and treatment, recurrence can be avoided or minimized.