5 Most Common Causes of Skin Diseases

1. Parasites
• e.g. fleas, mites
• Diagnosis: on history, skin scrapings, treatment trial
• Treatment: effective parasite control, regular treatment, medication

2. Food
• e.g. soy, beef
• Diagnosis: history, 8-week diet trial
• Treatment: hypoallergenic diet, removal of all other food sources, medication

3. Environmental agents
• e.g. wandering dew, pollen
• Diagnosis: history, specific allergen testing
• Treatment: allergen-specific immunotherapy, environmental modification, medication

4. Bacteria
• e.g. staph
• Diagnosis: cytology, culture and sensitivity
• Treatment: antibiotics and topical treatment

5. Yeast
• e.g. malassezia
• Diagnosis: cytology
• Treatment: antifungals, medication