1 Lice are transmitted through direct contact with an infested person or his personal objects regardless ofâ¦. 2  Scalp Lice: What They are and How to Deal With Them Scalp lice are rapidly becoming a major problem in the United States.
Skin disease causes of ear itching. Ear itching can also be caused by skin diseases that affect other parts of the body. These include: Eczema (skin rash usually caused by allergic reactions). Neurodermatitis (skin condition, the cause of which is not known, characterized by intense itching).
Cats dig at their ears when their ears itch. Head shaking is another sign of itchy ears. Any time a cat really digs into her ears, I become concerned about the risk of an ear infection, ear mites, or a foreign object (such as a foxtail) in the ear. If your vet has checked the ears recently and given them a clean bill of health, then these issues shouldnât be playing a role in the scratching and shaking.