
Vets who practice on dogs and cats a lot of skin problems. There are numerous conditions, the problems with a dog or cat skin, but the most common, by far, allergies.
Symptoms of allergies
Dogs with allergies May show the following symptoms:
* Chewing on feet
* Rubbing the face on the carpet
* Scratching the body
* Recurrent ear infections
* Alopecia
* Damaged Skin
A dog who are allergic to show something, it is about the problems and skin itching, ie, itching. It seems logical that if a dog is allergic to something, which he inhaled (atopy), as certain pollen grains, it will have a runny nose; If he allergic to something he eats (food allergy), such as beef, it can vomit; Or allergic when an insect bite (urticaria or hives), so can he swelling at the site of the bite. In fact, the dog will rarely have these characters. Instead, he is a moderate to severe itching sensation on his body, and perhaps a chronic ear infection.
Moreover, it is often allergic dogs chew on their feet until they are irritated and red (the feet are the only place dogs have sweat glands, and these are inflamed allergies). You can rub their faces on the carpet or couch, scratches or their sides and belly. Since the wax-producing glands of the ear overproduce as a response to the allergy, she ear infections. Bacteria and yeast often “grow over” the excessive wax and debris.
The lesions in an allergic dogs are usually the result of him mutilating his skin by chewing and scratching. Sometimes there is hair loss, which is incomplete or contradictory on the body of a marbleized appearance. The skin itself can be dry and crusty, redness or oily depends on the dog. It is very common to secondary bacterial infections of the skin because of this self lesions. Such infections, which are treated with antibiotics.
Allergens
If a dog is allergic to something, his body reacts to certain molecules as allergens. ” These allergens can:
* Trees
* Grass
* Weed pollen
* Materials such as wool or nylon
* Rubber and Plastics
* Foods and food additives such as individual meat, cereals or dyes
* Dairy products
* House dust and dust mites
* Flea bites
The body of the response to an allergen
The reason that all these allergens cause skin itching is that simplistic, if inhaled allergens, food, or contact with the dog’s body, they cause the immune system to produce a protein to IgE. This protein is then in the cells as a “tissue mast cells,” are in the skin. When IgE lays on these mast cells, so that the release of various irritating chemicals like histamine. In dogs, the chemical reactions and cell types in significant amounts only in the skin.
Genetic factors influence allergies and time
Remember that dogs must be exposed to the allergens for some time before the allergy. Exceptions may occur, such as an allergy to insect bites, which can be after only a few exposures. The dog must learn the body to react to the allergen. It is a phenomenon learned of the immune system, are genetically programmed and from generation to generation in different races. Allergies are especially common in certain how the Scottish Terrier, West Highland White, Cairn and Wire Haired Fox; Lhasa Apso; And major races such as the English and Irish Setters, Retrievers, and the Dalmatian. Allergies are also well documented in the Pug, Miniature Schnauzer, and English Bulldog.
Continue reading 'Allergies & Atopy'»