Dermatitis of the ear canal is itching, scaling, flaking, and swelling of the skin of the ear canal and skin at the entrance of the ear canal. Contact dermatitis of the ear canal is an allergic reaction to triggers such as nickel-containing earrings and numerous beauty products for example, hairsprays, lotions, and hair dye. Aural eczematoid dermatitis of the ear canal can occur spontaneously in some people who have certain kinds of dermatitis-like conditions such as seborrhea and psoriasis. Both types of dermatitis cause itching, redness, a clear discharge or moisture, and peeling, darkening, and painful cracking of the skin. The skin irritation and cracking may allow an infection caused by bacteria acute external otitis to develop.
Acral Lick Dermatitis in Cats
Acral Lick Dermatitis in Cats - Symptoms, Causes, Diagnosis, Treatment, Recovery, Management, Cost
Lick Granuloma: Why You Shouldn’t Ignore Obsessive Licking
A very frustrating skin disease found mostly in dogs is called acral lick dermatitis ALD , commonly know as a lick granuloma. Dogs with this disease lick incessantly, causing chronic skin lesions of the limbs. This page will give you an opportunity to link to the aspects of the allergic dermatitis page that also apply to ALD. Constant licking leads to hair loss and irritation of the skin. As the problem progresses the skin becomes ulcerated and infected.
A lick granuloma , also known as acral lick dermatitis , is a skin disorder found most commonly in dogs , but also in cats. In dogs, it results typically from the dog's urge to lick the lower portion of one of their legs. The lesion can initially be red, swollen, irritated, and bleeding, similar to a hot spot wet eczema. The animal's incessant licking of the lesion eventually results in a thickened, firm, oval plaque , which is the granuloma. A major cause of lick granuloma appears to be psychological, related to stress, anxiety, separation anxiety , boredom, or compulsiveness.