Look at the surface of the leaves. If your plant is indeed infested with spider mites, the leaves may have yellow blotches on them. When light falls on the leaves, you may see a silvered look or even streaks of bronze or silver.
Healthgrades Editorial Staff. White patches in the mouth are a common symptom of infection, inflammation, trauma, malignancy, and other underlying conditions and diseases. Mouth white patches result from pathogens, such as bacteria, viruses and fungi, which inflame the lining of the mouth causing swelling, redness, and ulcer formation.
What is impetigo? Impetigo is a bacterial skin infection. It causes red sores that can break open, ooze fluid, and develop a yellow - brown crust. These sores can occur anywhere on the body but most often appear around the mouth and nose. See an illustration of impetigo.Impetigo is one of the most common skin infections in children.