Dermatology is a science dealing with a wide spectrum of skin diseases. . Skin diseases are classified into various groups. The most common are:

  • Bacterial skin diseases
  • Fungal skin diseases
  • Parasitic skin disorders
  • Immune-mediated skin disorders
  • Endocrine skin disorders
  • Skin tumors
  • Diseases of eyelids, claws, anal sacs and earl canals and other, less common, dermatological conditions.